Keywords: US Army Signal Corps airplane radio telegraph transmitter, Type BC-15A, made by Connecticut Telephone and Electric Co, 1918 - National World War I Museum - Kansas City, MO - DSC07722.JPG Exhibit in the National World War I Museum at the Liberty Memorial 100 W 26th Street Kansas City Missouri USA Photography was permitted in the museum without restriction Daderot 2011-11-01 15 01 36 Daderot Military telephones in the National World War I Museum Built in Connecticut in 1918 Military telegraphy |