The description and use of the astronomical rotula
Subtitle: shewing the change and age of the moon, the motions and places of the sun, moon, and nodes in the ecliptic ; with the times and phases of all the solar and lunar eclipses
By: by James Ferguson.
Publisher: [s.n.]
Published: 1760
Place of publication: London
Language: eng
Number of pages: 15
Subjects: Astronomical instruments.
Notes: Binding and covers lacking.