John Frederick Charles Fuller (1878-1966) was a British military historian and strategist who helped to develop modern armored warfare.
Source: https://upload.wikimedia.org/wikipedia/commons/thumb/1/18/English_tank_overturning_and_crashing_into_a_tree_during_WWI_%2829126524520%29.jpg/1024px-English_tank_overturning_and_crashing_into_a_tree_during_WWI_%2829126524520%29.jpg
Accessibility/Section 508