Abridged specimen book : type, borders, brass rules, ornaments and price list of printing machinery, furniture, fixtures and material (1899)
A.D. Farmer & Son Type Founding Co · Chicago : The Company · leaf 407
e durable than any other make. These Keys and Quoins may be used interchangeably with the ordinary Hempels. When ordering Quoins or Keys be particular to mention the Challenge - Hempel.” Mnnut'aciured by The Challenge Machinery Co., Chicago. No. 1 (small) Challenge-Hempel Quoins per doz. 50 No. 2… … than any other. The handle is of forged steel and the shank of tool steel, they are accurately milled to fit the common Hempel as well as the new Challenge- Hempel Quoins. They are provided with rubber guards, which prevent injury to the forms or imposing stones should the key be thrown down…
Typography · Printing · Printing machinery and supplies
Internet Archive · University of Illinois Urbana-Champaign · Public domain (published before 1931). Free to use for anything.
