Wednesday, July 30, 2014

The 48th/150th: "If I Had Known What A Blunder It Would Be, I Never Would Have Gone In To Relight The Fuse:" Sgt. Henry Reese Remembers the Crater

Alfred Waud's Depiction of the Explosion of the Petersburg Mine
July 30, 1864
 
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It was one of the most remarkable successes of the war. . .followed by one of its worst disasters.
 
 
 
150 years ago this morning, the 48th Pennsylvania's mine at Petersburg was fired and in an instant a gaping hole--150 feet in length, 60 in width, and 30 in depth--was literally blasted in the Confederate lines. The way to Petersburg was open; an end to the deadlock appeared within sight. "Everything looked propitious for a grand success," said one man from Massachusetts. Yet the battle that resulted proved a terrible and horrific defeat; "a stupendous failure," and "the saddest affair of the war," or at least that is how Grant later remembered it.
 
150 years ago was a sad day for the Union and especially for the 9th Army Corps. . .
 
This fiasco--this tragedy at the Crater, however, should not in any way detract from the remarkable work performed by the 48th Pennsylvania Infantry. When others said their effort would fail, they persevered. When they were denied support, they improvised. The digging of the Petersburg Mine was their effort, and theirs alone, and there could be no denying their success.
 
Yet despite the success of the 48th in tunneling under the Confederate lines, at least one of the men in the regiment--and probably many more--later wished it had never happened.


Sgt. Henry "Snapper" Reese


Born in Montmoutshire, Wales, on July 5, 1835, Henry Reese later set sail for America and found work in the coal mines of east-central Pennsylvania. When the nation went to war with itself, Reese was quick to volunteer his services to fight for his adopted country, enlisting into the ranks of Company F, 48th Pennsylvania. He served bravely with the regiment and must have become a particular favorite of Colonel Henry Pleasants, for, in late June 1864, Pleasants called on Reese to oversee the regiment's miners as they went to work digging the Petersburg Mine. He made a home at the entrance of the tunnel and there watched as the work parties came and went. He was the first to hear of any trouble or potential danger and he was sure that each of his miners received their extra allotment of whiskey.
 
It was 150 years ago today, however, where Reese, along with Lt. Jacob Douty, displayed  remarkable heroism, for it was these two men who crawled back into the tunnel to investigate why the mine had not blown. Pleasants had initially lit the fuse, sometime after 3:00 a.m. and the mine was scheduled for detonation at approximately 3:30. Yet that time would come and go. . .and still no explosion. Finally, Pleasants allowed Reese to go in and both he and Douty soon discovered that the fuse had extinguished. After resplicing and repairing the line, Reese relit it and both men raced their way back out. . . .


Colonel Henry Pleasants
Many years after the war, Reese sat down and gave an interview to Chaplain James Guthrie who was, at that time, preparing a history of black soldiers in America's wars. The book, published in 1899 and titled Camp-Fires of the Afro-American; or the Colored Man as a Patriot, featured a chapter on the role of the United States Colored Troops (U.S.C.T.) at the Battle of the Crater. Reese's interview is both informative and insightful. It tells us about Reese's and Douty's exploits that morning and it allows us to help answer one of the long-lasting questions about the entire tragedy at the Crater, "How did the men of the 48th feel watching their great effort result in such bloodshed and disaster?"

[Reese]: "I saw Colonel Pleasants standing on an earthwork, watch in hand, anxiously looking toward the fort which we expected every minute to see blown up. He had lighted the fuse at quarter past three o'clock a.m., and the explosion out to have followed within then minutes; and when that time had passed, and it didn't come off, I began to think about the fuse. Being a practical miner, I concluded that a defect in it had caused the fire to go out, and I went up to Colonel Pleasants and so stated it to him, and at the same time offered to go into the mine and remedy the difficulty. Lieutenant Douty joined in with me, but the Colonel wouldn't permit us to make the venture until he felt sure that the fire was out, and not slumbering. He was afraid that, like many cases in mining, it might go off just as we would be approaching to investigate the trouble. At last he consented, and at quarter past four o'clock we entered the mine. We found that about fifty feet of the fuse had been consumed and that the fire had gone out where the fuses were spliced. We needed a knife, so I went out for one, reported the trouble, returned, and with Douty soon had the fuses fixed again."

Lt. Jacob Douty
Reese was then asked: "How did you feel, while in there?"

"Feel? I didn't stop to feel, I had been in tight placed in coal mines before the war didn't mind this affair; but when I got outside, and stood a few minutes looking toward the fort that was doomed, and at the ranks of brave men soon to go charging perhaps to destruction or capture, I felt something then trickling near my eyes, but, [said Reese after a pause] I guess it was only sweat."
 
"The explosion took place at about quarter to five o'clock. There was a heavy jar, a dull thud, a big volcano-puff of smoke and dust, and up went the earth under and around that fort for a distance in the air of a hundred feet or more, carrying with it cannons, caissons, muskets--and men. Poor fellows, their fate was awful, but it was so sudden that the fate of our men who were slaughtered in the crater soon after was worse. The men who went up in their sleep, with the fort, thought that may be that it was only a nightmare that ailed them; but our poor boys at the crater, hemmed in and shot down with their eyes open, had a worse lot, and the suspense they were in was enough to kill them. If I had known what a blunder was going to be made in the assault, after the mine had made such a success, I never would have gone into it to relight the fuse. It made me frantic to see such useless destruction; and when the assault had failed, it made me still more furious to see a division of Colored soldiers rushed into the jaws of death with no prospect of success; but they went in cheering as though they didn't mind it, and a great many of them never came back."

Fury, anger. . .mixed no doubt with utter disbelief. These must have been the common sentiments felt among all soldiers of the 48th when they watched their month-long effort--their great labor--vanish in terrible and useless slaughter, 150 years ago today, at Petersburg.


Entrance To The 48th's Mine At Petersburg
 

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Mahone's Counterattack, by Don Troiani

Saturday, July 26, 2014

The 48th/150th: The Mine Completed, Charged, & Tamped. . . .

 
Entrance to the 48th's Mine at Petersburg
 
In all, it had taken just about one month for the soldiers of the 48th Pennsylvania Infantry to complete the tunneling of their mine at Petersburg. Having developed the idea and discussed it with a few of his confidantes in the regiment, Colonel Henry Pleasants next took his proposal of divisional commander Robert Potter who then suggested the Pennsylvania colonel and former mining engineer take the idea directly to General Burnside. Late on the evening of June 24, 1864, Burnside approved of Pleasants's endeavor and, next day at exactly 12:00 noon, Pleasants watched as his men began digging into the Virginia soil.
 
 
The actual digging was left to the 99 trained, professional miners in the regiment; every one else, though, played important supporting roles: building the timber framing, and especially removing the dirt. By the time the mine was fully completed, Pleasants estimated that approximately 18,000 cubic feet of earth had been removed from the ground, and either taken far to the rear or used to fill sandbags.
 
 
 
Forced to use improvised and modified tools, Pleasants and his dirt-covered and sore-shouldered soldiers in the 48th Pennsylvania labored under severe disadvantage. They received little, if any, support from the army and especially from the army's engineers, who believed the thing could not be done. The soldiers of the 48th were not even provided with lumber for the framing while even Pleasants's simple request for a surveyor's tool--needed to gauge exact distance--was denied.




But the thing was done. The main tunnel, extending some 510 1/2 feet and ending directly underneath Elliott's Salient, was completed on July 17; the next day, work on the right and left lateral galleries commenced. Respectively, the left and right galleries were 37' and 38' in length and in each of these galleries, chambers were dug for placing the magazines. It took another few days to complete the galleries, but by nightfall on July 23, the mine was finished. All that was left was placing the powder and laying the fuse.

Pleasants reported the completion of his mine to Burnside who, in turn, notified army commander Meade. Meade then requested that Burnside submit his plan for using the mine. Burnside's response, written on July 26, 1864, was the sooner, the better; rain and Confederate countermines might ultimately ruin the entire endeavor.  As the whiskered corps commander wrote, "It is altogether probable that the enemy is cognizant of the fact that we are mining, because it is mentioned in their papers, and they have been heard at work on what are supposed to be shafts in close proximity to our galleries. But the rain of night before last has, no doubt, much retarded their work. We have heard no sound of workmen in them either yesterday or today; and nothing is heard by us in the mine but the ordinary sounds of work on the surface above. This morning we had some apprehension that the left lateral gallery was in danger of caving in from the weight of the battery above it and the shock of their firing. But all possible precautions have been taken to strengthen it, and preserve it intact. The placing of the charge in the mine will not involve the necessity of making a noise. It is therefore probable that we will escape discovery if the mine is to be used within two or three days. It is nevertheless important, in my opinion, that the mine should be exploded at the earliest possible moment consistent with the general interests of the campaign." Following the explosion of the mine, Burnside planned to use his Fourth Division, composed entirely of black soldiers.
 
Meade received Burnside's plan and agreed that the mine should be charged and exploded sooner rather than later. However, he did not agree with Burnside's choice of using the black troops to spearhead the attack. Meade (and Grant) had paid little attention to Burnside and the 48th's mine throughout the previous month but now, at almost the eleventh hour, they took an interest and literally pulled the rug out from under Burnside's feet, with tragic consequences.
 
In the meantime, Pleasants received orders on July 27 to begin placing the powder; it took six hours, from 4:00 p.m. that afternoon until 10:00 p.m. that night. Pleasants had requested 12,000 pounds of powder but received 8,000. It arrived in legs, one wagon load at a time. And since the drivers of these wagons did not want to get too close to the front, the soldiers had to carry all 320 kegs of powder from a position roughly one mile to the rear then down the entire length of the tunnel and to the lateral galleries, where Pleasants awaited. As the colonel later explained, "The charge consisted of three hundred and twenty kegs of powder, each containing twenty-five pounds--four tons. It was placed in eight magazines, connected by wooden tubes, half filled with powder. These tubes met from the lateral galleries at the inside end of the main gallery, and from this point I placed three lines of fuses for a distance of ninety-eight feet." The fuses had to be spliced.

Carrying In The Powder Kegs



Placing The Powder In Magazines


As soon as the powder was placed in the magazines, work began immediately on the tamping, which consisted of bags filled with dirt--thousands of them, it seems. The tamping began at 10:00 p.m. on the night of July 27 and continued until 6:00 p.m. the following day. "Thirty four feet of main gallery was tamped," said Pleasants, "and ten feet of the entrance of each of the lateral galleries, but the space between the magazines was left clear of tamping." Oliver Bosbyshell further explained that the tamping "was about forty feet in length, and consisted of bags of sand placed loosely on one another, with long logs laid diagonally across the gallery, so as to be driven into the sides by the recoil of the explosion. Common blasting fuse was furnished, in pieces, instead of one continuous piece, which Colonel Pleasants was obliged to splice together. These lines were used ninety feet long, and placed in a wooden tube lined with canvas to guard it from the dampness. The tamping was finished and the mine was ready to be fired at 6 p.m. of July 28."
 
It was quite the extensive undertaking but by the evening of July 28--just about one month since the first shovel full of dirt was removed--the 48th's mine was finished, charged, and tamped. . .all Pleasants could do now was await the orders to fire it. 

Friday, July 18, 2014

The 48th/150th: Main Gallery Completed; Work On Lateral Galleries Commences

Side and Top Profiles of the 48th's Mine. . .
 
150 years ago, on July 17, 1864, working with improvised tools, under severe hardships, and with no support from the army, the dirty, mud-and-clay-covered soldiers of the 48th Pennsylvania completed their mine's main gallery. Their backs and shoulders were no doubt sore, but, still they had done much good work in a short amount of time. Work on the mine began at precisely 12:00 noon on June 25, meaning that it had taken them just 23 days to dig the main tunnel, which extended some 511.5 feet in length and ended directly under the Confederate stronghold known as Elliott's Salient.
 
Yet the fact that there were Union troops digging a mine underneath the Confederate lines at Petersburg was one of the worst kept secrets in the army and it was not long before Confederate engineers began digging counter-mines, seeking to locate just exactly where this alleged tunnel was. Colonel Henry Pleasants of the 48th, mastermind of the entire endeavor, grew worried that his tunnel would be discovered, so sometime around midnight on July 17, 1864, the short-tempered colonel, along with Captain William Winlack--a pre-war mine superintendent from Silver Creek--and another, unidentified soldier of the 48th, entered the mine and quietly hunched their way forward. When they reached the end of the main gallery, Winlack and the other soldier made their way down the two lateral galleries, which were, at this point, not yet finished and extended only a few feet, left-and-right of the main tunnel. When he heard reports from Confederate soldiers verifying that they were pretty certain there was tunneling going on, Pleasants ordered a stop to his project and now, he, Winlack and the other man lay quietly on their backs, simply listening for any noise that might indicate a Confederate counter-mining operation heading toward their own tunnel. And there they lay, in complete darkness and in complete silence, for thirty minutes. . .listening.

Captain Winlack (center) and his lieutenants in Company E:
Thomas Bohannon (left) and Joseph Fisher (right)
 
At the end of thirty minutes, Pleasants let out a low whistle, the signal for the other two men. The three joined back up and Pleasants asked what, if anything they heard. To Winlack, Pleasants whispered: "What do you think about any counterboring?" Winlack shook his head an whispered back in Pleasants's ear: "The rebels no know more of the tunnel being under them than the inhabitants of Africa." "That's just what I believe," responded Pleasants. Then the colonel asked the other man, his identity lost to history. The unidentified soldier responded in so low a whisper that Pleasants could not hear a thing he said. Losing his cool--apparently Pleasants lost his cool a lot--, he snapped and yelled at the man to speak up. Pleasants's voice "rang from one end of the gallery to the other," recorded historian Oliver Bosbyshell, "putting to flight all his notions cautioning extreme silence!"
 
Confident the Confederates were unaware of the exact location of his mine, Pleasants ordered the work the resume at 6:00 a.m. on July 18. The soldiers dug right and left galleries, which would respectively extend 37 and 38 feet, and which would each contain chambers for the placement of the powder-filled magazines.
 

Sunday, July 6, 2014

The 48th/150th: "We Are Digging A Mine. . .To Blow Up The Rebels"

150 years ago, the soldiers of the 48th were deep underground, nearing the end of their second week working to tunnel under the Confederate lines at Petersburg and "blow them out of existence," as one man stated, bluntly. At the mine entrance, Sgt. "Snapper" Reese kept track of the miners-turned-soldiers-turned miners as they came and went. They worked in teams of two or three, digging into the earth while other soldiers removed the dirt, constructed the timber framing for the mine, or supported in whatever way they could. At first the operation proceeded rapidly and within just a matter of days, the 48th's tunnel extended well over one hundred feet in length. But then the digging got tougher as the soldiers encountered a "putty-like marl," which the soldiers had to then dig up and around. And for each foot the tunnel grew, it took that much longer to remove the dirt, which was carried out one cracker box at a time.

Pleasants, Reese, and the men of the 48th did their best to maintain the secrecy of their project, though this did not, it seems, deter them from writing about it in their letters home. Albin Day, for example, a corporal in Company K, spoke about the mine project in a letter to his brother in Orwigsburg dated July 10, 1864. At that time, Corporal Day was in the hospital being treated for an injury to his arm. In this letter home, he spoke of his injured arm, the treatment he was getting, and, oh yes, the mine project. It is interesting that he mentioned it only in passing, without discussing the particulars. Perhaps this was because he was not, at that point, actively engaged in it.

Cpl. Albin Day's July 10, 1864 Letter To Brother Henry Day



Camp Battel of pettersBurg, virginia

July 10, 1864

Dear Brother

I now Sit Down to write A Few lines to let you know that I am well At present and hope to find you the Same. I am in the hospital Back in the rear. I have got A sore arm and the Doctors Don't know What it is. my arm was swollen as big as my leg and the Doctor wanted to take my arm off and I would not let him for I said to him I would rather Die than lose my arm but my arm is getting better fast. I Cand [can] use it a littel but the pain is Drawing in my right shoulder but I think it will be all wright in A few Weeks.
Dear Brother I have not received A letter from you in two months and I wrote three and to day the Chaplain Came around and give me A sheet of paper and A envelope and so I thought I would write another letter to you and If I would not get an answer and then It would be the last one.
We have no news here just now. A littel picket firing now and then. Our Regtament [regiment] is digging A mind [mine] for to Blow up the rebels for we are going to have A regellar [regular] siege here. we have some eighty pound guns.
So no more at present from your Brother Albin Day
give my best respects to mother and your wife and my love to my wife and also to Charley and Willey and all inquiring friends.
from Albin Day to his Brother Henry Day
Write Soon
Please excuse me for bad writing for my arm is sore to write good.


Henry Day Pictured, Presumably, With His Wife
Henry Day Served in a three-month unit at the start of the war but did not reenlist
 
 
 
 
The Grave of Albin Day in the Salem Evangelical Cemetery, Orwigsburg, PA
(from findagrave.com)

Friday, June 27, 2014

The 48th/150th: Digging the Petersburg Mine. . .


Private William Duffy, Company F, 48th Pennsylvania
used this modified pick to tunnel under the Confederate lines at Petersburg
 
 

The tag on the handle reads:
"Pick used by Wm. Duffy
Pvvt 48th PVI Before
Petersburg June 25-July 29, 1864


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150 years ago, the soldiers of the 48th were already deep into and under the Virginia soil, digging their mine at Petersburg. . . .


Entrance to the 48th PA's mine at Petersburg



A few days earlier and after discussing the possibility of tunneling under the Confederate lines with a few of his subordinates, regimental commander Henry Pleasants took his idea to divisional commander Robert Potter and corps commander Ambrose Burnside, who were both supportive of the endeavor. Burnside, on the evening of June 24, authorized Pleasants to begin the work, promising that he would next take the proposal to army commander George Meade, and if Meade ruled against it, then the project could simply be stopped.



Pleasants
And so it was that on Saturday, June 25, 1864, Lt. Col. Henry Pleasants and his 48th Pennsylvania Infantry first struck pick and shovel into the Virginia soil and began tunneling toward and then under the Confederate position known as Elliott's Salient. The attacks of the previous week had placed the 9th Corps exceptionally close to the Confederate lines, to within less than 125 yards in most places, and their assaults had carried them across a railroad and creek bed and immediately to the rear of advanced Union line was a deep hollow, or ravine. It was in this ravine where Pleasants and his men began their tunnel.


Meanwhile, behind the lines, Burnside had taken Pleasants's proposal to Meade who was, surprisingly, initially supportive of the idea. He offered to send whatever help he could but it very quickly became clear that this would be the extent of Meade's support. He sent the army's chief engineers, Major James Duane, to the front to talk with Pleasants and to inspect the work being done by the 48th. Duane (who was seemingly the bane of Ambrose Burnside's Civil War career) soon reported back that the thing could not be done; Pleasants later testified that Duane dismissed the project outright, calling it "all clap-trap and nonsense." The army's chief engineer thus had no faith, no confidence in Pleasants's project and it appears that George Meade then lost all interest in it. He never formally approved the mine; but he never called it off, either. At least it would keep some of the men on the front occupied. . .



Major James Duane
Pronounced the 48th's mine as "all clap-trap and nonsense"
Henry Pleasants and the soldiers of the 48th Pennsylvania received little, if any, support from the Army of the Potomac. The West Point-educated engineers in that army dismissed the possibility and no doubt began to ridicule the 48th. James Duane himself had literally written the book for army engineers, and on page 208 of this Manual for Engineer Troops, he identified the forty tools that would be required for a successful mining operation.

Not a single one of these forty tools was provided by the army to Pleasants and the soldiers of the 48th.

They were thus forced to improvise and make do with what they did have. In his regimental history, Oliver Bosbyshell wrote that "At 12 o'clock noon on the twenty-fifth of June the mine was commenced. The work was one of great difficulty, attended with imminent danger and arduous labor. There was nothing to do it with except the men--no tools, no plank, no nails, no wheel-barrows. Army picks were made smaller and straightened for mining purposes. Hickory sticks were fastened to cracker boxes so as to make hand-barrows, to convey the material excavated to a place where it could be piled outside the mine."

Modified picks and shovels and cracker boxes to remove the dirt is thus all the soldiers employed while in the mine. To make triangulations and measure distance, Henry Pleasants requested a surveyor's two called a theodolite from the army. It was absolutely critical that the mine terminate directly under the Confederate lines; not in front or beyond it. This is why Pleasants needed the theodolite. . .and there were two among Duane's engineers but, apparently, none could be spared. It was thus up to Ambrose Burnside to write to a friend in Washington who sent it down for Pleasants's use.

At the time the mining began there were approximately 400 or so soldiers present and fit for duty with the 48th but, at first, only a few of them were put to work. Yet as the days (and weeks) went by and as the mine continued to get longer, the number of 48th soldiers employed continued to grow until, at last, the entire regiment was at work with it. While only the skilled miners were clawing and picking away at the dirt, the others were engaged in procuring wood for the framing, in removing the dirt, and in other supportive measures. As Pleasants explained, "The great difficulty I had was to dispose of the material got out of the mine." And even here and as usual, "I found it impossible to get any assistance from anybody; I had to do all the work myself. I had to remove all the earth in old cracker boxes. I got pieces of hickory and nailed [them] on the boxes in which we received our crackers, and then iron-cladded them with hoops of iron taken from old beef and pork barrels."




Artist Gil Cohen's Excellent Rendering of the 48th Digging the Mine at Petersburg
Note the pick, modified cracker box, and improvised tools. . . . 

Pleasants provided this testimony many months later and in front of the Joint Committee on the Conduct of War, which was investigated the subsequent debacle at the Crater. And when asked by a committee member why he was unable to get assistance of any kind, Pleasants responded: "I do not know. . . .General Burnside told me that General Meade and Major Duane, chief engineer of the army of the Potomac, said the thing could not be done; that it was all clap-trap and nonsense; that such a length of mine had never been excavated in military operations, and could not be; that I should get my men smothered for want of air or crushed by the falling of the earth, or the enemy would find it out, and it would amount to nothing."

Pleasants was even unable to get boards or any kind of wood, which was needed to construct the mine's framing. "I had to get a pass," explained Pleasants, "and send two companies of my own regiment with wagons outside of our lines to rebel saw-mills and get lumber in that way, after having previously got what lumber I could by tearing down an old bridge."

Even operated under such disadvantage and with no support, the soldiers of the 48th--who came and went from the mine entrance like so many brown gophers, said one Ohio soldier--were able to complete the mine by July 23, less than one month after first digging in. This included the main tunnel, at 510 feet, and two lateral galleries, each about 40 feet in length. Pleasants, however, claimed the project could have been completed 1/3 or 1/4 the time if he had help. It seems the biggest time consumer was removing and disposing the dirt.  The question was then asked, "How far did you have to carry [the dirt]?" "The whole length of the mine, and to where it could be deposited, and every night I had to get pioneers of my regiment to cut bushes and cover it up where it had been deposited; otherwise the enemy could have climbed up trees in their lines and seen the pile of newly excavated earth."

Much of the criticism leveled against Pleasants and his project was that the men would suffocate but Pleasants had much experience with ventilation while working for the railroads and coal mines in the years before the war. As Bosbyshell explained, "The ventilation was accomplished in a very simple way--after a method quite common in the anthracite mines. A perpendicular shaft or hole was made from the mine to the surface at a point inside of the Union rifle pits. A small furnace, or fire-place, was built at the bottom of this hole, or shaft, for the purpose of heating the air, and a fire was kept constantly burning, thus creating a draft. A door made of canvas was placed in the gallery, a little outside this fire-place, thus shutting it in and shielding it from the outside air at the mouth of the mine. Wooden pipes, extending from the outside of this canvas door, along the gallery to the inner end thereof, conducted the fresh air to the point of operations, which, after supplying the miners with pure air, returned along the gallery towards the entrance of the mine, and, being stopped by the canvas door, the vitiated air moved into the furnace and up the shaft to the surface. By this means a constant current of air circulated through the gallery. As the work advanced, the inside end of the wooden pipe was extended so as to carry good air up to the face of the workings."



Modern-day image of where Pleasants sank the ventilation shaft
To guard against the possibility of Confederates identifying the location of the tunnel
by the smoke pumping out of this 'chimney,' Pleasants ordered fires lit all along this part
of the Union line. . .


During the first week, the mining was proceeding rapidly. . .but on July 2, and at about 100 feet in, the miners encountered "extremely wet ground" and at the forward face of the mine "the timbers gave way, and the roof and floor of the mine nearly met," said Pleasants. Undeterred and now out to prove the army engineers wrong, Pleasants simply had his men re-timber it and start again, but from this point on they had to "excavate a stratum of marl, the consistency of putty, which caused the progress to be very slow." To get around this, Pleasants directed his miners to start digging upward, on an "inclined plane, raised 13 1/2 feet perpendicular."

As is here indicated, the tunneling of the Petersburg Mine was a complex project and not simply the men digging a tunnel. For example, while the miners were busy digging and as Pleasants was working out all the particulars, especially with ventilation, other members of the regiment were going for lumber and constructing the timber framing. Explained Bosbyshell: "The roof of the gallery, where it was wanting in tenacity and likely to fall, was supported by sets of timbers, consisting of four pieces: two props, one cap and one mud sill, notched into one another. Where the material was very soft, boards and planks were placed between the timbers, and the top, bottom and sides so as to form a complete casing. When the gallery approached near the enemy's works, all the timber was notched outside the mine, and put in place without noise or jar of any kind. The plank was obtained from a bridge over the Norfolk & Petersburg Railroad, and the boards from a saw-mill outside the Union lines, some five or six miles distant. To obtain these Colonel Pleasants was obliged to send two companies of his regiment with wagons, to load them. No lumber was furnished from headquarters, and no cavalry escort was proffered to guard against risks."


Diagrams of Mine, from side and from top
In the side-image, notice the incline where the 48th dug upwards to avoid the putty-like marl



"Snapper" Reese
For nearly a month, the soldiers of the 48th worked around the clock--twenty-four hours a day. The men who would be doing the digging were divided into shifts or details; two to three men going in at a time, to work in shifts of two to three hours. Two officers were appointed to oversee each work shift while in charge of all the miners was Sgt. Henry "Snapper" Reese, a tough-as-nails Welshman who set up his "home" at the entrance of the mine, overseeing each detail of men as they came and went. Perhaps the most strenuous activity was carrying out the dirt, especially since the mine itself was only four-to-five feet in height. There were a lot of aching backs and shoulders.

 


At the end of every shift, every man received a ration of whiskey.

While not engaged in the operation, the soldiers of the 48th sculpted and carved "all sorts of oddities: pipes, corps marks, crosses and the like," from that putty-like marl, which hardened on exposure to the air and the sun. These trinkets were then sent home and, today, some can still be viewed in the collections of the Historical Society of Schuylkill County.


From start to finish, every aspect of the tunneling of the Petersburg Mine was masterminded by Henry Pleasants and carried out exclusively by the soldiers of the 48th Pennsylvania. And despite the lack of support, despite working with improvised tools and under severe hardship and disadvantage, and despite the ridicule leveled toward them by the army's nay-saying engineers, Pleasants and his soldiers of the 48th succeeded in their tremendous undertaking and succeeded grandly.



Today, the ground (left of walk path) is sinking where the soldiers of the 48th dug their mine