7,62 ITKK 31 VKT or 7,62 mm VKT anti-aircraft machine gun was the primary anti-aircraft machine gun of the Finnish Army during World War II. The weapon was designed by the Finnish gunsmith Aimo Lahti.
7,62 ItKk/31-40 VKT on M/31 cone mount
The Maxim gun is a recoil-operated machine gun invented in 1884 by Hiram Stevens Maxim. It was the first fully automatic machine gun in the world.
Maxim machine gun at Georgian National Museum.
Air-cooled, Extra Light Maxim M1895.
Illustration of the Maxim Gun in Brockhaus and Efron Encyclopedic Dictionary, 1905
A large-bore Maxim on the USS Vixen c. 1898