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Books by Chicago traction Board of supervising engineers:

Books in the extended shelves:

• Board of Supervising Engineers, Chicago Traction: Annual report. (Chicago, 1908) (page images at HathiTrust)
• Board of supervising engineers, Chicago traction: Discussion of service and service standards for surface street railways, city of Chicago. Reprint from sixth annual report of the Board of supervising engineers, Chicago traction, submitted to the Committee on local transportation, Chicago City council, January 27, 1915. (Board of supervising engineers, 1915), also by Chicago (Ill.). City Council. Committee on Local Transportation (page images at HathiTrust)
• Board of supervising engineers, Chicago traction: Recommendations for proposed merger ordinance for surface and elevated railway properties in the city of Chicago ([Chicago, 1913), also by Bion Joseph Arnolds and Chicago (Ill.). City Council. Committee on Local Transportation (page images at HathiTrust)
• Board of supervising engineers, Chicago traction: Reply to an order by the Chicago city council for information respecting improvements made under the 1907 ordinances in service, operation and equipment of the Chicago surface traction companies. ([Chicago, 1913) (page images at HathiTrust)

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