Edwin Harrington, Son & Co.
Illustrated catalog given to Lamar Lyndon ca.1890.  The firm was located at North Fifteenth Street & Pennsylvania Avenue, Philadelphia, Pennsylvania.
Webpage copyright © George Langford 2010
Machine Tools, ca. 1890 illustrated catalog
Edwin Harrington Chucking Lathe, pages 48-49

Swings 24 inches over shears; head cone without back gear has 4 sections, 3-1/8-inch face; geared head cone has 3 sections 3-1/8-inch face; 1½-inch hole in live spindle. With automatic feed the shank of boring bar is fitted to the sliding spindle, the other end supported by adjustable bushing in live spindles; the cutter bar, being thus supported, insures boring a straight hole. The sliding spindle (2¼ inches diameter 30 inches long) is provided with quick return, also adjustable stop when automatic feed is used; improved rest, as shown, with hardened steel jaws for flat drills of any width and thickness. Countershaft, hangers and pulleys, 20 x 4, to run 70 turns per minute.

Bed 7 feet long, 4 feet between centres ; weight,    lbs.   $
With geared head extra, $50.
Twenty-four inch chuck, fitted to spindle, $
Boxing for foreign shipment, $