The modern practise of photography
Subtitle: introductory sketch, how to make the negative, how to clean the glass plate, how to varnish the negative,  how to print from the negative, how to prevent fog, stains, and streaks in the negative
By: by R. W. Thomas
Contributors: Epstean Collection of Books on Photography and Its Applications in the Graphic Arts (Columbia University. Rare Book and Manuscript Library)
Publisher: H. C. Baird
Published: 1868
Place of publication: Philadelphia
Language: eng
Number of pages: 72
Subjects: Photography; Handbooks, manuals
Notes: Includes "Practical and scientific books, published by Henry Clay Baird, industrial publisher, no. 406 Walnut Street, Philadelphia" (24 p.).

Includes index.
Table of contents: title: Introductory sketch; title: How to make the negative, using collodian bromo-iodized for iron development; title: Remarks on the use of collodian iodized for pyrogallic development; title: Notes; title: On the preparation of a normal nitrate of silver bath; title: Formula for the preparation of the nitrate of silver bath; title: Observations in reference to the state of the nitrate of silver bath, and its action upon collodionized plates; title: Directions for cleaning the glass plate; title: How to varnish the negative; title: How to print from the negative; title: The cause of fog, stains, and streaks in the collodian negative; title: Appendix (Formula for gold toning bath with acetate of soda; formula for gold toning bath with chloride of lime, formula for ammonio-sulphate of iron developer); title: Mr. Carey Lea's developer.