The method of constructing mural quadrants
Subtitle: Exemplified by a description of the brass mural quadrant in the Royal Observatory at Greenwich
By: By Mr. John Bird ... Published by order of the Commissioners of Longitude
Publisher: Printed by W. Richardson and S. Clark; sold by J. Nourse [etc.
Published: 1768
Place of publication: London
Language: eng
Number of pages: 27
Subjects: Quadrants (Astronomical instruments); Early works to 1800; Astronomical instruments
Other titles: Mural quadrants.
Notes: Preface signed: Nevil Maskelyne, astronomer-royal.