Astronomical & optical instruments
By: [edited by] Sir Howard Grubb, Parsons & Company ; optical works, Walker Gate
Contributors: Sir Howard Grubb, Parsons & Company
Series: Publication / Sir Howard Grubb, Parsons & Company -- no. 9; Publication (Sir Howard Grubb, Parsons & Co.) -- no. 9
Publisher: Sir Howard Grubb, Parsons & Co.
Published: 1934
Place of publication: Newcastle-on-Tyne, England
Language: eng
Number of pages: 67
Subjects: Astronomical instruments; Optical instruments; Reflecting telescopes; Optical industry; Telescopen; Optische instrumenten; Koepels
Other titles: Astronomical and optical instruments
Notes: Title from cover.

"March, 1934"--P. [1]