No. 21> 22 in E.5143.17--No. 17 in **E,191.6 Herschel, Sir John Fredrick William, bart.
Third series of observations: with a twenty feet reflector, containing a catalogue of 384 new double and multiple stars.
Lond. 1828. (1), 177-213 pp. 49, From the Memoirs of the Royal astronom. soc. of Lond. 1827. (| *#E.128.1.3.
- Astronomical obs a7:
Catalogues. - Stars. Double.
vations. = Stars.