Kenneth L. Cope has written:
'American Milling Machines'
'More Makers of American machinist's tools' -- subject(s):
Machinists' tools, Directories, Catalogs, Machine-tool industry
'Collectable tools'
'American Wrench Makers' -- subject(s): History, Wrenches, Tool
and die industry
'American Cooperage Machinery and Tools'
'Makers of American Machinist Tools'