Meteorological observations, 1784 1784

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Meteorological observations, 1784 1784

This volume was made at Wilmington, Delaware, for determining the longitude, from 1 July-14 October. It records the position of selected stars and planets. Contains also: Note regarding his astronomical clock, and entries relative to his work in continuing the Mason & Dixon's line.

1.0 Volume(s), 1 volume, 33 p.

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SNAC Resource ID: 6631066

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Rittenhouse, David, 1732-1796

http://n2t.net/ark:/99166/w6zc83ch (person)

David Rittenhouse was a maker of clocks and astronomical instruments in Norriton (Norristown) and Philadelphia, Penn. From the description of Tall case brass dial clock, ca. 1770-1780. (Winterthur Library). WorldCat record id: 668311544 From the description of Tall case brass dial clock, ca. 1765-1775. (Winterthur Library). WorldCat record id: 668311425 From the description of Brass dial wall clock, ca. 1774. (Winterthur Library). WorldCat record id: 668311652 ...