DEPT.
“XG 3855 oL:3
 
RarRE BOON PRW,
 
Wells, . William Charles, 1757-1817.
Two essays: one upon -single vision with two eyes; the other on dew.-A letter to the Right Hon. Lloyd, lord Kenyon, and An account of a female of the white race of mankind, part of whose skin resembles that of a Negro; with some observations on the causes of the differ- ences in colour and form between the white and Negro races of men. By the late William Charles Wells ... With a memoir of his life, written
by himself. (See next cara) MB