Observations on the graduation of astronomical instruments
Subtitle: with an explanation of the method invented by the late Mr. Henry Hindley, of York, clock-maker to divide circles into any given number of parts
By: By Mr. John Smeaton ... Read November 17, 1785
Publisher: [s.n.]
Published: 1786
Place of publication: London?
Language: eng
Number of pages: 47
Subjects: Astronomical instruments; Calibration
Notes: At head of title: Philosophical transactions.

Caption title.

Final page blank.

Also published in the Philosophical transactions of the Royal Society, 1786, where another article begins on p. 48.

Vol. LXXVI appears in direction lines.

Head- and tail-piece.