History of the Bulldozers By Chandler1013871 May 10, 1910 1910 Bulldozer it a 107 years old Apr 1, 1920 1920 Bulldozer Had a lot of horse power Jan 5, 1930 1930 Bulldozer Had a winch lift Jan 6, 1940 1940 Bulldozer Had Highdrolic lift Jan 7, 1950 1950 Bulldozer used mostly for pulling Jan 5, 1960 1960 Bulldozer use mostly for small places Mar 15, 1970 1970 Bulldozer They got a little bigger
