Comets.
Herschel, Sir J. F. WW. Observations of the comet of Halley after the peri- helion passage in 1836.
[Lond., 1837.) 4°. No. 16 in **E.182.13 Same. (In Royal astronom. soc. Memoirs v. 10, Lond., 1838. 4°.) *#8.128,