Details
Morse keys:
a morse key and receiver, on teak base with lacquered brass fittings and Record Elec. Co. galvanometer, 1915, in dovetailed carrying case; another, similar, with Edison & Swan galvanometer; and Stromberg-Carlson Service Buzzer (Signal Corps, 1917) (3)
a morse key and receiver, on teak base with lacquered brass fittings and Record Elec. Co. galvanometer, 1915, in dovetailed carrying case; another, similar, with Edison & Swan galvanometer; and Stromberg-Carlson Service Buzzer (Signal Corps, 1917) (3)