1 matching record(s)
Radcliffe Tracts 2 (1)Airy, G. B.
Explanation of a Proposed Construction of Zenith Sector: addressed to the Board of Visitors of the Royal Observatory, Greenwich
n.p., 1848.
[1934-41]
1848
1 matching record(s)
Radcliffe Tracts 2 (1)Airy, G. B.
Explanation of a Proposed Construction of Zenith Sector: addressed to the Board of Visitors of the Royal Observatory, Greenwich
n.p., 1848.
[1934-41]
1848