Samuel M. Vauclain, of Philadelphia, Pennsylvania
Subtitle: method of making wrought-iron car-wheels : specification forming part of letters patent no. 408,056, dated July 30, 1889 : application filed April 22, 1889, serial no. 308,117, no model
Contributors: United States. Patent Office
Publisher: United States Patent Office
Published: 1889
Place of publication: Washington?]
Language: eng
Other titles: Method of making wrought-iron car-wheels
Notes: Caption title.

At head of title: United States Patent Office.

Signed: Samuel M. Vauclain.