They were none for there libraries.
John Deere invented an invention that helped break up the sod, that made farming so hard on the Great Plains. He invented a deep steel plow, which made it possible to break through the tough sod on the Great Plains. ... He invented new types of farm equipment. He invented the reaper which collects wheat stalks fast.
Marx and Engels developed a body of ideas which they called scientific socialism, more commonly called Marxism. Marxism comprised a theory of history (historical materialism) as well as a political, economic and philosophical theory.Answer:
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Don't low ball us on points if you want a research paper