Time.
Royal observatory, Greenwich.
Appendix to the Greenwich observations, 1837: com- puted under the direction of George Biddell Airy. London: J. Murray. 1838. (1), liii pp. 4°.
**E.5090.79 Contents.-Logarithms of sines and cosines to time, for every ten seconds through the twenty- four hours; Tables for converting sidereal time into mean solar time. (Continued)