"Small bridge built from rough timber at the First Training Detachment of the Mechanical Trades Institute in Cambridge Springs, PA. This photograph, taken in December 1918, shows the construction and training activities at the institute."

---

Size: 8527px × 5741px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 1, activities, american, armed, army, bases, bridge, building, cambridge, camps, construction, detachment, documentation, education, engineering, engineers, fleet, forces, historic, history, infrastructure, institute, mechanical, military, official, operations, pa, photograph, photographic, practical, programs, project, rough, skills, small, soldiers, springs, structure, techniques, timber, trades, training, transport, troops, war, wartime, wooden, world