An essay on vision - briefly explaining the fabric of the eye, and the nature of vision: intended for the service of those whose eyes are weak or impaired: ... By George Adams

Förlag	År	Ort	Om boken
printed for the author, by R. Hindmarsh: and sold by the author	1799	England, London	xi,[1],172p.,plate 8⁰.
	1789	Storbritannien, London: printed for the author, by R. Hindmarsh ... And sold by the author, at his shop ... M.DCC.LXXXIX	[6], 153, 14 sidor., [1] pl.-bl. 8:o
printed for the author, by R. Hindmarsh. And sold by the author, at his shop	1789	England, London	vi,[2],154,14p.,plate 8⁰.