Investigation of the cause of that indistinctness of vision which has been ascribed to the smallness of the optic pencil
By: By William Herschel, LL.D. F.R.S. Read at the Royal society, June 22, 1786
Publisher: Printed by J. Nichols.
Published: 1786
Place of publication: London
Language: eng
Notes: Reprinted from the Philosophical transactions of the Royal society of London, v.76.