☞ The theory of Hadley's quadrant, or the rules for the construction and use of that instrument demonstrated.

Creator(s): Ludlam, William, 1717-1788 (Author)
Related APS Member(s):
William Ludlam
Publication: London: printed by R. Hett, and sold by T. Cadell, in the Strand, [1771]
Subjects:
Quadrants (Astronomical instruments) -- Early works to 1800., Navigation -- Early works to 1800.
Record Source:
ESTC
Editions: 1x 1771 (London)
Editions Note: One edition.
Holding Note: APS holds one copy which was presented by the author May 1772.
BibNumber: 330.009