print email comment close Schlage: History of Locks URL: http://professional.schlage.com/about/about_us_historyoflocks.asp Description: A brief illustrated history of locks, including information about knotted ropes, padlocks, treasure chest locks, and key locks. From the Schlage lock manufacturing company. Publisher: Ingersoll-Rand Company Library of Congress Subject Headings: Locks and keys Locksmithing LII Database Information: Record 14147 created by Maria Brandt on 09/20/2004 Last modification on 08/04/2008 Published: 08/04/2008   Funding agency: California State Library LII Item ID: http://lii.org/cs/lii/view/item/14147