G. Elias & Brother incorporated Buffalo 1881, but began making aircraft 1920: TA-1 Army trainer 1921, XNBS-3 bomber 1922, 6 EM-2 Marine utility land/seaplanes plus 1 EO-1 Navy observation version, AJE Air Express mail or ag-aircraft and, in 1927, EC-1 Aircoupe 2-seater. Failed 1930.