Report on the Engineering and Operating Features of the Chicago Transportation Problem: Submitted to the Committee on Local Transportation of the Chicago City Council, November 1902, Volume 1

Detailed Exhibits of the Physical Property and Intangible Values of the South Chicago City Railway Company as of February 1, A. D. 1908: Accompanying the Valuation Report Submitted to the Committee on Local Transportation of the Chicago City Council

Detailed Exhibits of the Tangible Property of the Chicago City Railway Company as of June 30, A. D. 1906: Accompanying the Valuation Report Submitted to the Committee on Local Transportation of the Chicago City Council (Classic Reprint)

Detailed Exhibits of the Physical Property and Intangible Values of the Calumet Electric Street Railway Company as of February 1, A. D. 1908: Accompanying the Valuation Report Submitted to the Committee on Local Transportation of the Chicago City Council

Report on the Values of the Properties of the Chicago Consolidated Traction Company, Inside the City Limits: Submitted to the Committee on Local Transportation of the Chicago City Council (Classic Reprint)