Answers

2016-02-11T10:35:14+05:30
The earliest known wind powered grain mills and water pumps were used by the Persians in A.D. 500-900 and by the Chinese in A.D. 1200. The first windmill manufactured in the United States was designed by Daniel Halladay, who began inventing windmills in 1854 in his Connecticut machine shop.


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2016-02-11T10:38:15+05:30

United States and was designed by Daniel Halladay



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