MANUSCRIPT COLLECTION
Dates:
n.d.
Abstract:
This item is a book of calculations, including problems in the elements of astronomy; the calculations of lunar eclipses at Philadelphia, 1747-1761, and of solar eclipses in 1744 and 1752; and Halley's tables of the sun and moon.
Call #:
Mss.524.G86t
Extent:
1 volume(s)
Subjects:
