y began digging for the surface, for life, and was
fortunately able to break through before he suffocated. He got his head
above the ground, and then fainted. The guard outside saw him, pulled
him out of the hole, and when he recovered sensibility hurried him back
into the Stockade.

In another tunnel, also near us, a broad-shouldered German, of the Second
Minnesota, went in to take his turn at digging. He was so much larger
than any of his predecessors that he stuck fast in a narrow part, and
despite all the efforts of himself and comrades, it was found impossible
to move him one way or the other. The comrades were at last reduced to
the humiliation of informing the Officer of the Guard of their tunnel and
the condition of their friend, and of asking assistance to release him,
which was given.

The great tunneling tool was the indispensable half-canteen. The
inventive genius of our people, stimulated by the war, produced nothing
for the comfort and effectiveness of the soldier equal in usefulness to
this humble and unrecognized utensil. It will be remembered that a
canteen was composed of two pieces of tin struck up into the shape of
saucers, and soldered together at the edges. After a soldier had been in
the field a little while, and thrown away or lost the curious and
complicated kitchen furniture he started out with, he found that by
melting the halves of his canteen apart, he had a vessel much handier in
every way than any he had parted with. It could be used for anything
--to make soup or coffee in, bake bread, brown coffee, stew vegetables,
etc., etc. A sufficient handle was made with a split stick. When the
cooking was done, the handle was thrown away, and the half canteen
slipped out of the road into the haversack. There seemed to be no end of
the uses to which this ever-ready disk of blackened sheet iron could be
turned. Several instances are on record where infantry regiments, with
no other tools than this, covered themselves on the field with quite
respectable rifle pits.

The starting point of a tunnel was always some tent close to the Dead
Line, and sufficiently well closed to screen the operations from the
sight of the guards near by. The party engaged in the work organized by
giving every man a number to secure the proper apportionment of the
labor. Number One began digging with his half canteen. After he had
worked until tired, he came out, and Number Two took his place, and so
on. Th