الوسم: Tractors
Tractors Are Like Mother – Down To Earth, Hardworking, And Undervalued
[ad_1] The landscape of American farming changed dramatically between 1850 and 1950 due in large part to the introduction of farm tractors. Initially, tractors used steam engines, until these gave way to internal combustion engines in the twentieth century. The turn-of-the-century steam engine tractor is gigantic and primitive looking, using chains on a rotating shaft…
