[Janney car couplers]
Publisher: McConway & Torley
Published: 1885
Place of publication: Pittsburgh]
Language: eng
Notes: Cataloguer's title.

Dated (verso): McConway & Torley, sole manufacturers. Pittsburgh, Pa., Jan. 1, 1885.
Table of contents: title: Map showing the lines of railway in the United States upon which the Janney car coupler is in use; title: [Description and illustration of the Janney car coupler].