Relative proportions of cylinders and driving wheels to boilers
Contributors: American Railway Master Mechanics' Association
Publisher: American Railway Master Mechanics' Association, Office of the Secretary
Published: 1887
Place of publication: Chicago]
Language: eng
Notes: Dated: Chicago, December 12th, 1887.

Signed: Charles Blackwell, Clem Hackney, John McGravel, committee.

Survey questionnaire.