Title: The Spruce Forge manual of locksmithing : a blacksmith's guide to simple lock mechanisms /
Authors: Morrison, Bill; Fréchette, Denis.; Spruce Forge Publications.
Publisher: Spruce Forge Publications,
Year: 1999
Subjects: Locks and keys Design and construction Handbooks, manuals, etc.; Forging.; Blacksmithing; Locksmithing.