Alpheus Babcock

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Alpheus Babcock (September 11, 1785 – April 3, 1842) was a piano and musical instrument maker in Boston, Massachusetts and Philadelphia, Pennsylvania during the early 19th century. Babcock is best known for patenting a complete iron frame in a single casting used to resist the strain of the strings in square pianos, he also patented a system of stringing in squares, and improvements in piano actions.