Janus: Papers of William Christie

RGO Archives/RGO 7 contains:
<-- See earlier
72	Miscellaneous correspondence
73	Correspondence with tradesmen
74	Correspondence with instrument-makers
75	Calculations of transit circle observations
76	Calculations of altazimuth observations
77	Calculations of astrographic and equatorial observations
78	Calculations of photoheliographic observations
79	Results of photographic observations
80	Miscellaneous astronomical observations
81	Papers on the reflex zenith tube
82	Papers on star catalogues
See later -->

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Papers of William Christie

Title	Calculations of astrographic and equatorial observations
Reference	RGO 7/77 (former reference: G3)
Covering Dates	1893–1908
Extent and Medium	1 envelope

Content and context

Calculations of astrographic refractor and 28" equatorial telescope observations:

1. 'Error of adjustment of polar axis on the Astrographical Equational', 1893.

2. Observations of Saturn's rings and double star observations made with the 28" refractor, 1896-1908.

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