P. H. Emerson : the fight for photography as a fine art /
by Nancy Newhall.
- New York : Aperture, inc., c1975.
- 266 p. : ill. ; 24 x 27 cm.
Also published as Aperture, v. 19, no. 3-4. Published to accompany an exhibition of British photographers prior to 1915 to be presented by the Alfred Stieglitz Center in 1978.