Catalogue of O.D. Pierce & Co. manufacturers of and dealers in electrical supplies ... (1893)
O. D. Pierce & Co. · O. D. Pierce & Co. · leaf 37
36 O. D. PIERCE & CO., PHILADELPHIA, PA. … ^COMBINATION* FLOOR * PUSH. ( ombinaiion floor i ushPlain «ELECTRIC»Qoor Qpcncr. Compact, direct art in?, Rtrnti*.Anowers for risrht or left hand doors.Each one carefully tested und»r heawpressure. Push spring and screwsfurnished with each opener. A, 2 to. wide, 24 in. deep,thick, 1 in, opening. B,…
