Janus: Airy's Transit Circle: observation and reduction ledgers and associated papers

RGO Archives/RGO 126/7 contains:
<-- See earlier
6	Observation ledger containing ''Form No. 349'' entitled ''Transit Circle: Star Corrections by Finlay's Table''
7	Observation ledger entitled ''R[ight] A[scension]; Airy Transit Circle; Tabular Stars: FK3 and Greenwich Places''
8	Reference cards and working tables giving values for reductions of observations affected by parallax, refraction etc
9	Notebook containing tables of ''intervals of wires of transit circle for circumpolar stars'', of ''factors for circumpolar stars'' (collimation, level, azimuth) and of ''precessions''
10	Two papers entitled ''Corrections to R[ight] A[scension] and N[orth] P[olar] D[istance] of Sirius and Procyon for Orbital Motion'', 30 October 1889; and ''Mean R[ight] A[scension] of Clock Stars for 1894'', 16 October 1893
11	The Altazimuth Department's annotated working copy of P.H. Cowell's ''Refraction Tables arranged for use at Royal Observatory, Greenwich'' (HMSO, Edinburgh 1899); together with Appendix 1 to the 1898 edition
12	''Table of Level and Azimuth Factors for every 10'' from 0° 10' to 4° and every 1' from 4° to 5°''
13	File entitled ''Mr Cullen's papers on R-D''
14	Notebook containing tables of ''Flexure''
15-16	''Determination of Personal Equations with the Hand Driven Travelling Wire Micrometer''
17	R[efelxion?] and D[irect?] observations made with the horizontal wire; together with a note about the continued use of the wire
See later -->