The Christian philosopher: a collection of the best discoveries in nature, with religious improvements. By Cotton Mather ...
Mather, Cotton,1663-1728.
London : printed for Eman. Matthews,
1721 [1720]
"Professor Kittredge has shown that this was printed in 1720, even though the title page bears date 1721" (Holmes).
The editor's dedication signed: Tho. Bradbury.
Holmes, T.J., Increase Mather: a bibliography, 1931:52-A
ESTC