2 matching record(s)
U (Stack)Ludlam, [William]
Directions for the use of Hadley's Quadrant, with Remarks on the Construction of that Instrument. With considerable Corrections and Additions
By the Reverend Mr. Ludlam, Late Fellow of St. John's College, Cambridge. London, 1790. Printed for [Thos.] Blunt, Mathematical and Optical Instrument-Maker to His Majesty, [no. 22] opposite the Royal-Exchange, and J. Sewell. Bookseller, Cornhill. 8vo. R. S. Clay's copy (purchase)
[1949- ]
1790
U (Stack - oversize)Ludlam, [William]
Astronomical Observations made in St. John's College, Cambridge, in the years 1767 and 1768: with an Account of Several Astronomical Instruments
By the Reverend Mr. Ludlam. Cambridge, Printed by J. Archdeacon Printer to the University: for T. Cadell, Successor to Mr. Millar, in the Strand, London. 1769. 4to. Formerly the property of A. Robertson, and S. P. Rigaud, Radcliffe Observatory, Oxford
[Unknown]
1769