Reports to the Eastern Railroad Association on Cephas Manning's patent claim for tempering steel in linseed oil, and of George S. Griggs' patent claims for the brick arch in the furnaces of locomotives, and for an improvement in locomotive wheels
By: by S.M. Whipple, agt
Publisher: A.B. Harris & Company, printers
Published: 1868
Place of publication: Springfield, Mass
Language: eng
Subjects: Steel; Heat treatment; Patents; Locomotives; Wheels