Facts
- Author
- Duchochois, P. C. (Peter C.)
- Language
- English
- Project Gutenberg No.
- 24016
- Released on Project Gutenberg
- December 24, 2007
- Bookshelves
- Photography, Engineering & Technology, Art
- Subjects
- Photographic reproduction of plans, drawings, etc., Photography – Printing processes
- Public domain in the USA
- yes
Sources: Project Gutenberg catalogue (public domain), Wikidata (CC0)