[posted] Posteed (#63128, Hobbs) !

[Joseph E. Loewenstein, M.D.]

Rudimentary Treatise on the Construction of Locks, by A. C. Hobbs 
63128
   [Editor: Charles Tomlinson]
   [Link: http://www.gutenberg.org/6/3/1/2/63128 ]
   [Files: 63128-h.htm; 63128-0.txt; ]
   [Clearance: 20191005131148thomlinson ]

E-text prepared by deaurider, Harry Lamé, and the Online Distributed
Proofreading Team (http://www.pgdp.net) from page images generously made
available by Internet Archive (https://archive.org)

Thanks,

Joe