The Sargent Company, manufacturers of railway brake shoes, open hearth steel castings, crucible steel castings
Publisher: Sargent Co.
Published: 1897
Place of publication: Chicago
Language: eng
Other titles: Sargent-Stevens open hearth steel driving brake shoe
Notes: "Patented July 17 1894--W.D.Sargent, Oct. 6 1896--G.W. Stevens"--Cover.