TY  - SER
AU  -  Talbot, William Henry Fox, 
TI  -  The Pencil of Nature 
AV  - TR 
PY  - 2010///
PB  -  Project Gutenberg, 
KW  -  Photography -- Early works to 1850
N1  -  Public domain in the USA;  Text
UR  -  http://www.gutenberg.org/ebooks/33447
ER  -