United States Military Academy. Dept. of Practical Military Engineering. ; Military education -- United States. ; United States Military Academy -- Curricula. ; Military bridges. ; Military engineering.
Building the frame for a canvas pontoon boat, one of the first steps in the pontoon bridge construction process. Mounted with image 997a.
United States Military Academy. Dept. of Practical Military Engineering. ; Military education -- United States. ; United States Military Academy -- Curricula. ; Military bridges. ; Military engineering..
Building the canvas pontoon boats on land as an early step in the pontoon bridge construction process. Mounted with image 997.
United States Military Academy. Dept. of Practical Military Engineering. ; Military education -- United States. ; United States Military Academy -- Curricula. ; Military bridges. ; Military engineering..
Situating pontoon boats in the Hudson River as part of the bridge construction process. Mounted with image 997e.
United States Military Academy. Dept. of Practical Military Engineering. ; Military education -- United States. ; United States Military Academy -- Curricula. ; Military bridges. ; Military engineering.
Extending pontoon bridge across the Hudson River at North Dock.
United States Military Academy. Dept. of Practical Military Engineering. ; Military education -- United States. ; United States Military Academy -- Curricula. ; Military bridges. ; Military engineering.
Extending pontoon bridge across the cove at North Dock.
United States Military Academy. Dept. of Practical Military Engineering. ; Military education -- United States. ; United States Military Academy -- Curricula. ; Military bridges. ; Military engineering.
Cadet falling off pontoon bridge. Presumably, as a result of horseplay.
United States Military Academy. Dept. of Practical Military Engineering. ; Military education -- United States. ; United States Military Academy -- Curricula. ; Military bridges. ; Military engineering..
Cadets construct canvas pontoon boats. Left image 997; right image 997a.
United States Military Academy. Dept. of Practical Military Engineering. ; Military education -- United States. ; United States Military Academy -- Curricula. ; Military bridges. ; Military engineering..
Moving pontoon boats offshore and into the Hudson River. Left image 997b; right image 997c (missing).
United States Military Academy. Dept. of Practical Military Engineering. ; Military education -- United States. ; United States Military Academy -- Curricula. ; Military bridges. ; Military engineering..
Moving pontoon boats offshore and into the Hudson River and situating the boats at intervals in the river. Left image 997d; right image 997e.
United States Military Academy. Dept. of Practical Military Engineering. ; Military education -- United States. ; United States Military Academy -- Curricula. ; Military bridges. ; Military engineering..
Moving pontoon boats offshore and into the Hudson River. Mounted with image 997d.
Hudson Valley -- History -- Revolution, 1775-1783. ; New York (State) -- History -- Revolution, 1775-1783. ; Fort Montgomery, N.Y. -- History -- Revolution, 1775-1783. ; New York (State) -- Antiquities.
Old forge at Fort Montgomery near Bear Mt. Bridge.
Hudson Valley -- History -- Revolution, 1775-1783. ; New York (State) -- History -- Revolution, 1775-1783. ; Fort Montgomery, N.Y. -- History -- Revolution, 1775-1783. ; New York (State) -- Antiquities.
Old forge at Fort Montgomery near Bear Mt. Bridge.
Hudson Valley -- History -- Revolution, 1775-1783. ; New York (State) -- History -- Revolution, 1775-1783. ; Fort Montgomery, N.Y. -- History -- Revolution, 1775-1783. ; New York (State) -- Antiquities.
Old forge at Fort Montgomery near Bear Mt. Bridge.