The achromatic telescope, and its various mountings, especially the equatorial.
Subtitle: To which are added some hints on private observatories.
By: By William Simms ...
Publisher: Troughton and Simms
Published: 1852
Place of publication: London
Language: eng
Number of pages: 74
Subjects: Telescopes
Notes: Appended: "Catalogue of instruments made by Troughton and Simms." 16 p.