What Argentinian company made the  Ballester–Molina, and also manufactured aircraft, machinery, and vehicles?
Ballester–Molina The Ballester–Molina is a pistol designed and built by the Argentine company "Hispano Argentina Fábrica de Automóviles SA" (HAFDASA). From 1938 to 1940 it bore the name Ballester–Rigaud.
Buenos Aires Midland Railway The Buenos Aires Midland Railway (BAM) was a British-owned railway company which operated in Argentina, where it was known as Ferrocarril Midland de Buenos Aires. The company built and operated the gauge (metre gauge) line between Puente Alsina and Carhué in Buenos Aires Province.