Practical hints on photography
Subtitle: its chemistry and its manipulations
By: By J.B. Hockin
Contributors: Symonds, C. P.; Epstean Collection of Books on Photography and Its Applications in the Graphic Arts (Columbia University. Rare Book and Manuscript Library)
Publisher: Hockin & Co.
Published: 1860
Place of publication: London
Language: eng
Number of pages: 167
Subjects: Photography
Notes: "A chapter on optics, &c." by C.P. Symonds p. 117-131.

"On the conjugate foci of lenses." by C.P. Symonds: p. 131-136.
Table of contents: title: Apparatus; title: Chemicals; title: Manipulation.