TY  - SER
AU  -  Pitt-Rivers, Augustus Henry Lane-Fox, 
TI  -  On the Development and Distribution of Primitive Locks and Keys 
PY  - 2013///
PB  -  Project Gutenberg, 
N1  -  Public domain in the USA;  Text
UR  -  http://www.gutenberg.org/ebooks/44022
ER  -