[posted] Posted (#44022, Pitt-Rivers) !

Primitive Locks and Keys, by Augustus Pitt-Rivers 44022 [Full title: On the Development and Distribution of Primitive Locks and Keys] [Link: http://www.gutenberg.org/4/4/0/2/44022 ] [Files: 44022.txt; 44022-8.txt; 44022-h.htm] Thanks to Chris Curnow and the Online Distributed Proofreading Team at http://www.pgdp.net (This file was produced from images generously made available by The Internet Archive) David