RGO Archives/RGO 37 contains:
<-- See earlier
46	Letter from Alan Hunter
47	Memorandum on the fork mounting
48	Correspondence on the 100-inch reflector
49	Letter on the 98-inch mirror blank
50	Letter on 43-inch optical disks
51	Correspondence on the I.N.T.
52	Letter on glass for correcting plates
53	Correspondence on the 98-inch mirror
54	Correspondence on the I.N.T. correcting plate
55	Correspondence on a Gregorian mirror
56	Correspondence on a telescope tube
See later -->

More information

Please feel free to contact the repository.

Home > Janus> Repositories> RGO Archives> RGO 37

Papers of Roderick Redman

Title	Correspondence on the I.N.T.
Reference	RGO 37/51
Covering Dates	1950–1951
Extent and Medium	9 pages

Content and context

Copies of correspondence between H. Spencer Jones and G.M. Sisson, 7 March 1950 - 12 January 1951, regarding the supply of a 98-inch disk; the progress of work; test facilities; tolerance and price; a central groove and grinding; and a contract for grinding and figuring agreed by the Isaac Newton Telescope Board of Management. There is also a copy of a report by E.H. Linfoot, 30 December 1950, on his examination of the disk at Sir Howard Grubb, Parsons and Co. Ltd.

Further information

Indexed

Index Terms

Linfoot, Edward Hubert (1905-1982) astronomer

No further on-line information.

This site uses Google Analytics Cookies. By using our website you agree that we can place these cookies on your device.

The webmaster.