Stars. Double.
Herschel, Sir John Frederick William, bart, and James South. Observations of the apparent distances and positions of 380 double and triple stars, made in 1821, 1822 and 1823. Lond. Nicol. 1825. 412, (12) pp. Pls. 4°. *#E 2185.5 Same. (Royal soc. Philos. trans. Vol. 114, pt. 3. Lond. 1824. 4 2) *3210.1.114 = **E.162.1.114