Catalogue of double stars. By William Herschel, ... Read at the Royal Society, December 9, 1784.
Herschel, William,Sir,1738-1822.
London : printed by J. Nichols,
1785.
Reprinted from the 'Philosophical transactions' of the Royal Society of London, vol. 75.
Reproduction of original from the Harvard University Houghton Library.
ESTC