Joseph Oppenheim
Joseph Oppenheim (March 1, 1859 – November 24, 1901) was an American educator who invented the modern widespread manure spreader that made farming less labor-intensive and far more efficient in the early 20th century.
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Joseph Oppenheim (March 1, 1859 – November 24, 1901) was an American educator who invented the modern widespread manure spreader that made farming less labor-intensive and far more efficient in the early 20th century.
Read more...