George Turnbull his book
Contributors: Ferguson, James, 1710-1776
Published: 1784
Place of publication: Middlemistwalls, Scotland
Language: eng
Subjects: Penmanship; Specimens; Astronomy; Early works to 1800; Eclipses
Notes: Autograph manuscript on paper in English.

Includes James Ferguson's The description of an instrument for solving many astronomical problems ; of eclipses ; their number and periods; written out, with his own alterations and interpolations, by George Turnbull, fl. 1757-1788