T28 super-heavy tank - Wikipedia

America's Only SUPERHEAVY, the T28

Tanks of the United States in the World Wars - Wikipedia

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How many different types of tanks there are in the USA military? - Quora

Would a 4 or 6 tread tank be better than 2? I feel like the increase in mobility would be better, at least in a more futuristic environment. - Quora

Yes! Video and Color Pictures of the T-28 SUPER Heavy, The Heaviest US Tank of WWII

T28 - D-day: wiki

How many different types of tanks there are in the USA military? - Quora

T28, Total Tank Simulator Wiki

Who would win in a battle between a Mark V and a A7V? - Quora

T28 super-heavy tank - Wikipedia

What's the difference between the T28 and then T95? They're practically the same vehicle so why the different designations? - Quora

T 28