ARMCO. Metal products to speed the war effort Artilleristische Monatshefte. Nr. 7, Juli-Heft 1907, Neue Richtmittel für Feldhaubitzen ATM. Street fire alarm and ambulance systems. ATM. Electro-matic vehical actuated signals, pneumatic type detector ATM. Strowger, Ten-line private automatic telephone exchange equipment ATM. Strowger 25-line private automatic telephone exchange equipment ATM. Rythmatic control, Type 45 equipment for l.t. substation areas, engeneering bulletin 2191 ATM. Strowger unattended private automatic branch exchanges (P.A.B.X.) ATM. Portable single channel carrier equioment type P.B. 1/1, operating instructions, engeneering bulletin 2250 ATM. Street traffic control signals Ansaldo. War material, 75 mm/18 Howitzer - mark 34 Ansaldo. War material, 75 mm/46 antiaircraft gun
