TY  - BOOK
AU  - Snelling,Henry Hunt
TI  - The History and Practice of the Art of Photography
AV  - TR 
PY  - 1994///
PB  - Project Gutenberg
KW  - Daguerreotype
KW  - Photography
N1  - Public domain in the USA; Electronic text
UR  - http://www.gutenberg.org/ebooks/168
ER  -