1
by Smith, Samuel Stanhope
Published 1787
Printed and sold by Robert Aitken, at Pope's Head, Market Street
Subjects: ...Human skin color / Origin...

2
by Smith, Samuel Stanhope
Published 1789
Philadelphia, printed; London, re-printed: for John Stockdale, opposite Burlington-House, Piccadilly
Subjects: ...Human skin color / Early works to 1800...