12" Paraboloid Test
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Description
Reference: DS.GP.1919/3428 This photograph shows a Paraboloid test using equipment made by Grubb Parsons in the early 20th Century. This photograph is taken from the Grubb Parsons Ltd collection at Tyne & Wear Archives. The records of Grubb Parsons Ltd, Newcastle upon Tyne, England, consist of 65 linear metres (213 linear feet) of files, plans, photographs and glass plate negatives relating to this internationally renowned firm's manufacture of precision telescopic instruments. The original Business was founded in the early nineteenth century by Thomas Grubb, in 1925 the company was acquired by Sir Charles Parsons and continued to manufacture Telescopic and Astronomical instruments until 1985. This Glass Lantern Slide is taken from a large collection that documents the work of Grubb Parsons Ltd at their workshop in Walkergate, Newcastle upon Tyne. It was here that Grubb Parsons Ltd manufactured Telescopic and Astronomical equipment for companies and observatories world wide. Their equipment was designed and built for use and research across the Globe, to name only a few of these locations Grubb Parsons Ltd supplied to the UK, Switzerland, Denmark, Egypt, South Africa, Greece, Australia, Japan, India, Hawaii, Poland, Chile, Canada, France and Spain. (Copyright) We're happy for you to share these digital images within the spirit of The Commons. Please cite 'Tyne & Wear Archives & Museums' when reusing. Certain restrictions on high quality reproductions and commercial use of the original physical version apply though; if you're unsure please email archives@twmuseums.org.uk -
Owner
Tyne & Wear Archives & Museums -
Source
TWAM (Flickr) -
License
What does this mean? No known copyright restrictions -
Further information
Link: https://www.flickr.com/photos/29295370@N07/9237586695/
Resource type: Image
Last modified: 7 years, 11 months ago
Viewed: 630 times
Picture Taken: Unknown -
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