Medium Tank, M4 Sherman The Best Tank in The World (In 1942 & '43) : r/SprocketTankDesign

The Sherman Makers: Ten in the US, one in Canada.

Was the TOG Committee really as bad at designing tanks as people say? - Quora

Do you find it strange that the Russian T-34 tank was the world leader of tanks from 1940 until superseded in the late 1970's, but since then, Russia can't make any tank

What were the reasons for the lack of improvements made to the M4

Development of Tanks in British/Commonwealth of Nations armed forces in my actual running HOI4 play. 1936 -> February 1944 : r/SprocketTankDesign

WWII M4 Sherman Tank - Artillery & Tanks

Tank Archives: The Best of the Varangians

Military Vehicles Archive Compendium Vol.5 M4 Sherman

FMW The Sherman Tank Site