拍品专文
Cawdron's device, made by Hines, is exactly as the illustration SOT Bulletin 89 p.156 of the article on Hines by G. Popplewell.
细节
A drill spindle and a small setting gauge signed Edward Hines Maker Norwich; a 'Cawdron's' back stay; and 24 O/T drills in a wood block (4)