RGO Archives/RGO 8 contains:
<-- See earlier
162	Visitors' Book
163	Visitors' Book
164	Salary tables
165	Transit calculations
166	Material on the 1919 eclipse
167	Notes on the 13" astrographic equatorial
168	Papers on Jupiter's eighth satellite
169	Magnitudes of Nova Cygni III
170	Papers on the Hilger micrometer
171	Notes on Harrison's Timekeepers
172	Plate account book

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Home > Janus> Repositories> RGO Archives> RGO 8

Papers of Frank Dyson

Title	Papers on the Hilger micrometer
Reference	RGO 8/170
Covering Dates	circa 1932-circa 1933
Extent and Medium	1 bundle

Content and context

Correspondence regarding the micrometer acquired by the Royal Observatory in 1932 from Adam Hilger Ltd, 1932-1933, with tables relating to the micrometer tests, the examination of the micrometer's screw and slide, etc.

Further information

Indexed

Index Terms

Adam Hilger Ltd

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