Grubb Parsons (Firm).
Grubb Parsons records.
Plans of telescopes, registers, photographs, hand books of telescropes, glass slides, notes re: Sir Howard Grubb, working files of the company, 19th to 20th century.
Firm founded ca. 1860 in Ireland by Sir Howard Grubb. Moved to St. Albans 1915 and then to Newcastle with Parsons Ca. 1930. Manufacturers of telescopes, etc.
Instrument manufacture--England.
Telescopes -- Construction.
Telescopes -- Design and construction.
Photographs. aat
Grubb, Howard, Sir, 1844-1931.
AIP-ICOS
Tyne and Wear Archives Service. Blandford House, Blandford Square, Newcastle upon Tyne