Heritage Adjustable Center Pull - 1/2 Diameter Brass Rod - Alexander Marchant

Big Green Umbrella Media, Inc.

surveyor's level Auctions Prices

Past Auctions - Michael Spooner Auctions Inc.

INQUIRIES INTO HUMAN FACULTY - Sir Francis Galton FRS

Other Tools, Hardware, Locks, Tools, Hardware, Locks, Collectables - PicClick AU

Merchant Magazine - July 1985 by 526 Media Group - Issuu

Measuring in the Renaissance

AAA Auction Service, Inc.

Merchant Magazine - March 1987 by 526 Media Group - Issuu

Karst Defences in Saipan

Classic Brass Diamond Pull - 4 CC - Alexander Marchant

Brass Cantilever Pull - Alexander Marchant

Inquiries into human faculty and its development, by Francis Galton (1883; 1907)