Pettibone & Mulliken, Chicago, manufacturers and exclusive agents for the states of Illinois, Indiana, Iowa, Wisconsin, Michigan, Ohio, Dakota, Minnesota, Nebraska, Kentucky and Tennessee for the Standard Switch Co
Subtitle: W.A.C. wrought head chair, Robinson switch stand, Beard switch stand, boltless and interchangeable connecting rods : saving railroads fifty per cent of repairs over other switches
Publisher: Pettibone & Mulliken
Published: 1881
Place of publication: Chicago
Language: eng
Table of contents: title: Economy claw bar; title: Improved union spike puller; title: The roller rail bender and straightener.