Thomson, David.
Lunar and horary tables, for new and concise methods of performing the calculations necessary for ascertaining the longitude by lunar observa- tions, or chronometers; with an appendix. 6th ed., enl. and imp.
London: Parbury, A. andco. 1831. iv, 217,
20 pp. 8°, **E 186.13
Same, 8th ed, London: Parbury, A. and co, 1833.
ivt, 217, 20 pp. **E 186.15 (Continued)
 
-Tables. Astronomicel.-Longitude.