Mark IV Tank Plan Small 320×124 Medium 640×247 Large 1024×396 Download TIFF Original 2400×927 | (736.9 KB) Description A side view of the Mark IV Tank showing the interior mechanical components. The tank went into production in May 1917. Keywords British Mark IV Tank, Mark IV tank, Military Artillery, Military Tank, tank, tanks Galleries Military Artillery Source: Encyclopaedia Britannica (12th ed., vol. 32) (New York, NY: The Encyclopaedia Britannica Company, 1922)
