Named after Michael Dewar who went to America during “The Tank Project”. The Brits needed more Armor during the war. This Sherman was the first to arrive in England in 1942.
Neo Dragon Armor – The Motor Pool – Blog
Assault Tank M4A3E2 Jumbo - Tank Encyclopedia
Sherman M4A1 Tank - 2nd off the production line
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Sherman Firefly - Wikiwand
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David's Top Five Tanks at the Bovington Tank Museum
M4 The Sherman Tank Site
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Sherman Tank in Florissant MO USA
Sherman rear doors and exhaust systems
Sherman M4A1 with 76 mm gun “Amboy” – American Medium Tank
David's Top Five Tanks at the Bovington Tank Museum