Supplemental catalogue of the Buhoup equalizer attachment for straight Janney and Janney-Miller combination couplers
Subtitle: January 1, 1891
Publisher: McConway & Torley Co.
Published: 1891
Place of publication: Pittsburgh
Language: eng
Notes: Caption title.

Tipped into cover, with printed letter on p. [1] and [3] of cover.

At head of p. [1] of cover: The McConway & Torley Company, manufacturers of malleable iron castings, sole manufacturers of the Janney coupler for passenger and freight cars, Forty-eighth St. and A.V.R.R. Pittsburgh, May 1st, 1891.