References analysis of the Wikipedia article "Chicago Tunnel Company" in the French version

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George W. Jackson, Scope, Extent and Construction of the Underground Conduits of the Illinois Telephone and Telegraph Co. in Chicago, Presented Sept. 17, 1902, Journal of the Western Society of Engineers, Vol. VII, No. 5 (Oct. 1902); p. 479. Note: Illustrated.

George W. Jackson, Tunnel Construction: In Chicago – Method of Driving and Constructing So As Not To Disturb the Surface, Mines and Minerals, Vol. XXIII, No. 6 (Jan. 1903); p. 248. Note: Illustrated.

George W. Jackson, Underground Conduits in Chicago, Page's Engineering Weekly, Vol II, No. 3 (March 1903); p. 317. Note: Illustrated.

Obituary, George W. Jackson, Engineering and Contracting, Vol. 57, No. 6 (Feb. 8, 1922); p. 144.

Appendix VIII. Tours of Inspection organized by the American Railway Association, Chicago, (May 20, 21 and 22, 1905), Tunnel System of the Illinois Tunnel Company, Bulletin of the International Railway Congress, Vol. XIX, No. 7 ; p. 2098.

George W. Jackson, Freight Tunnels in Chicago, The Methodist Magazine and Review, vol. LXII, No. 3 (Sept. 1905); p. 280.

George W. Jackson, Freight Tunnels in Chicago, The Independent, Vol LVII, No. 2918 (Nov. 3, 1904); p. 1018. Note: Illustrated.

Frank C. Perkins, An Electric Underground Freight Railway, Modern Machinery, Vol XVIII, No. 6 (Dec. 1905); p. 321. Note: Illustrated; this article is almost identical to Jackson's 1905 article.

George W. Jackson, The Chicago Freight Subway, The Americana – A Universal Reference Library, Volume 4, Scientific American, 1905; p. 345. Note: This article is almost word for word identical to Perkins' 1905 article.

Jackson, George Washington, The National Cyclopaedia of American Biography, Vol. XIV, Supplement 1, James T. White, 1910; p. 401.

Chicago's Traction Project, The Technical World, Vol. 2, No. 5; p. 625.

Certificate of Incorporation of Chicago Subway Company, quoted in Thomas Covington, A Manual of Corporate Organization The Ronald Press, 1908; p. 303.

The Chicago Tunnel, The Traffic World Vol. XVI, No. 10, (Sept. 4, 1915); p. 587. Note: Illustrated.

Tunnel Worker's Strike – Chicago, Eleventh Annual Report of the State Board of Arbitration of Illinois, Springfield, July 1, 1908; p. 95.

In the Matter of the Petetion of the Chicago Tunnel Company ... State Public Utilities Commission of Illinois – Opinions and Orders for the Year Ending Sept. 30, 1916, Vol III, 1916; p. 83.

Chicago Utilities Co., Burnham's Manual of Mid-Western Securities, John Burnham and Company, 1921; p. 189

Edward G Ward, ed., Chapger VII, The Switching Service, Part 15. ... as Affected by Tunnel Service (at Chicago), The Traffic Library – Special Freight Services – Allowances and Privileges, Part II, The American Commerce Association, 1916; p. 216.

Roderick M. Grant, Mining MUD with a BISCUIT CUTTER, Popular Mechanics, Vol. 74, No. 3 (September 1940); p. 386.

Patching the Outside of Tunnel from Inside, Popular Mechanics, Vol. 19. No. 2 (Feb. 1913).

Methods and Progress of Driving Freight Tunnel Extension in Chicago, Engineering and Contracting, Vol. 39, Part 2, No 22. (May 28, 1913); p. 620.

Henry M. Hyde, People or Freight Underground, The Technical World, Vol. 1, No. 5 (July 1904); p. 530. Note: Illustrated.

Addenda by Bion J. Arnold to Arthur S. Robinson, The Proposed "Inner Circle" System of Chicago Subway Terminals, Journal of the Western Society of Engineers, Vol. XI, No. 5 (Oct. 1906); p. 606; Note: Includes subway plans.

Goods Subways in Chicago, The Tramway and Railway World, Vol. XVII, April 6, 1905; p. 324.

Thompson-Houston Electric Co. vs. Illinois Telephone Construction Co. et al, The Federal Reporter, Vol. 152 ( May–June 1907), West Publishing Co.; p. 631.

Jeffrey Electric Mine Locomotives, Jeffrey Elevating-Conveying, Power Transmission Machinery, Coal Mine Equipments General Catalog No. 82, Jeffrey Mfg. Co. 1912; p. 529.

179-Chicago Tunnel Co.,McGraw Electric Railway List, McGraw-Hill, Feb. 1918; p. 32.

Third- or Rack-Rail Haulage, Mining and Minerals, May 1904; p. 513.

J. J. Rutledge, Recent Improvements in Coal Mining in Illinois, Mining Magazine Vol. XIII, No. 3 (March 1906); p. 186.

The Baldwin Locomotive Works – Gasoline Locomotives for Industrial and Contractors Service, The Bulletin of the General Contractors Association, Vol. 5, No. 2 (Feb. 1914); p. 100. Note: Illustrated.

Tunnel Gasoline Locomotive in Chicago, Gas Power, Vol. 11, No. 10 (April 1914); p. 62. Note: Illustrated.

Charles McShane, Gasoline Locomotives, The Locomotive Up To Date, Griffin & Winters, Chicago, 1921; p. 700.

Internal Combustion Locomotives, The Baldwin Locomotive Works, Record No. 95, 1919. Note: A Tunnel Co. Loco is shown on p. 32.

Supply Trade Notes, Railway Master Mechanic, Vol. XXXI, No 3 (March 1907); p. 107.

Halbert Powers Gillette, Dumping Cars with Derricks, Handbook of Earth Excavation McGraw Hill, 1920; p. 382.

Chicago Freight Subway, Electric Railway Journal, Vol. XI, No. 14 (Oct 5, 1912); page 589. Illustrated.

Electric Freight Service in Chicago Tunnels, The Electrical Age, Vol. XXXVII, No. 4 (Oct. 1906); p. 320.

Thirty-Sixth Day, Exhibits A to M, 3, Five Per Cent Case, Vol 3, Interstate Commerce Commission, 1914; pp. 2572–2593.

E. E. R. Tratman, Improvements in the Handling of L.C.L. Freight at Large Cities, Bulletin – American Railway Engineering Association, Vol. 24, No. 248 (Aug. 1922); p. 3.

Footnote Under Chicago, The Rotarian, Vol LXXXVI, No. 2 (Feb. 1955); p. 98.

S. F. Joor, Elevating and Conveying Machinery, Journal of the Western Society of Engineers, Vol. XI, No. 2, (Mar.-Apr., 1906); pp. 194–195, 203–204.

Frank C. Perkins, Electric Mail Transportation Through Chicago Subway, The Railroad Trainman, Vol XXV, No. 11, Nov. 1908; p. 925. Note: Illustrated.

H. G. Seger, letter to James T. McCleary, Apr. 29, 1908; in Hearings on the Bill (H.R. 18347) Making Appropriations for the Service of the Post-Office Department for the Fiscal Year Ending June 30, 1909, Government Printing Office, 1908; p. 41.

The Coal and Freight Tunnels of Chicago, Compressed Air, Vol. XIII, No. 8 (Aug. 1908); p. 4989.

Coal Handling in the Chicago Subway, Minutes of Proceedings of the Institution of Civil Engineers, Vol. CLXVI (1906); p. 437.

Statistics of the Construction of Chicago's Big Municipal Building, The Architectural Record, Vol XXXI, No. IV, Apr. 1912; p. 371,

G. F. Gebhardt, Steam Power Plant Engineering, Wiley, 1910; p. 189.

S. W. Farnham, Electric Locomotives for Coal Mines, Mining Magazine, Vol. X, No. 4; p. 350.

Halbert Powers Gillette, Concrete Construction, Myron C. Clark, 1908; p. 162.

E. C. Sutherland, Chicago Foundations, The American Architect and Building News, Vol. LXXXVIII, No. 1554 (Oct. 7, 1905); p. 115.

Frank C. Perkins, The Chicago Underground Railway System of Refuse Disposal, Municipal Engineering, Volume XXXV, No. 1 (July 1908); p. 21.

R. F. Imler, Huge Steel Truss Placed in Chicago U.S. Mail Terminal, Engineering World, Vol. 19, No 5 (Nov. 1921); p. 313.

Thomas R. Wilson, A Ventilation Paradox, The Heating and Ventilating Magazine, Vol. XV, No. 10 (Oct 1918); p. 42. Note: Illustrated.

Tunnel Air Saves Coal, Domestic Engineering, Vol. 101, No. 6 (Nov. 11, 1922); p. 254.

chicagotribune.com

(en-US) Chicago Tribune, « Chicago’s underworld », sur Chicago Tribune, 2 août 2007 (consulté le 10 mars 2024)

archives.chicagotribune.com

« Fight to Keep Loop Tunnels from Flooding: Excavation Punctures Peril Old Tubes », Chicago Tribune,‎ 28 juillet 1959 (lire en ligne)

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George W. Jackson, Bulkhead for Tunnels and the Like, U.S. Patent 940,323, Nov. 16, 1909.

George W. Jackson, Temporary Supporting Form for Masonry Structures, U.S. Patent 749,735, Jan. 19, 1904. Note: The patent illustrations show the form system as used for double-track tunnels.

George W. Jackson, Art of Constructing Lining-Walls for Shafts Excavated in the Earth, U.S. Patent 835,159, Nov. 6, 1906.

George W. Jackson, Lining-Wall for Shafts, U.S. Patent 1,009,312, Nov. 21, 1911.

Edmund C. Morgan, Electric-Railway System U.S. Patent 659,178, Oct. 2, 1900. This patent describes the locomotive.

Edmund C. Morgan, Combined Third and Traction Rail for Electric Railways, U.S. Patent 753,803, Mar. 1, 1904. Note: The rail was mounted in the tunnel as shown in Fig. 2.

William P. Bettendorf, Box Car Construction, U.S. Patent 1,036,786, Aug. 27, 1912.

William P. Bettendorf, Underframe for Dumping-Cars, U.S. Patent 1,039,638, Sept. 24, 1912.

William P. Bettendorf, Underframe for Dumping-Cars, U.S. Patent 1,062,689, May 27, 1913.

William P. Bettendorf, Railway Car Truck, U.S. Patent 1,032,348, July 9, 1912.

William J. Newman, Dumping Apparatus, U.S. Patent 731,118, June 16, 1903.

George W. Jackson, Scow for Transporting Gravel, U.S. Patent 1,047,233, Dec. 17, 1912.

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William Clark, Vanishing in America – Interurban Trolley, Chicago Tribune, Jul. 6, 1958; p. A9.

3 Tunnel Firms ask for Voluntary Reorganizing, Chicago Tribune, May 4, 1956; p. E7.

Tunnel Rail Independent Status Asked, Chicago Tribune, Aug. 23, 1957; p. C7.

Rail Tunnel Under Loop Asks Permit to Close Shop, Chicago Tribune, Mar. 7, 1959; p. 2.

Loop Tunnel Firms get O.K. of ICC to Quit, Chicago Tribune, July 22, 1959; p. A7.

Federal Judge Julius J. Hoffman in District Court Thursday, Chicago Tribune, Oct. 30, 1959; p. 3.

Mail by Tunnel, Chicago Tribune, July 1, 1953; p. 24.

Test Hauling Mail to Depot Thru Tunnel, Chicago Tribune, Jul. 15, 1954; p. C1.

Chicago Tunnel Company (French Wikipedia)

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