"Guard detail at Camp Vail, May 9, 1920" - caption on photo verso. This photograph is in a collection of the army photographs of George Frey, Red Cliff resident, and he is presumed to be in the photograph. Despite the namesake, Camp Alfred Vail was at United States Army base Fort Monmouth in New Jersey and was a training center for the signal corps. The United States Signal Corps was founded in 1860 and has played integral roles in military communication,...