Lubbock, Sir John William, Baronet. 1803-1856. On the determination of the distance of a comet from the earth, and the elements of its orbit. London. Knight. 1832. (4), 52 pp. 21 cm., in 8s. *E.110.46=**E.181.21=No. 2 in **E.197.3 The copy on shelf-number **E.110.46 contains copious supplementary . notes in manuscript by Nathaniel Bowditch. Same. 1835. (4), 54 pp. 21% cm., in 8s. 3922.7—No. 4 in **E.181.19=No. 17 in **E.220a.20
| . % This card was printed at the Boston Public Library, March 23, 1914.
Kr7qr — Comets.