| A General Report Upon the Initiation and Construction of the Tunnel Under the East River, New York: Facsimile of the 1894 book by Charles M. Jacobs. |
| Bridge and Tunnel Centres: Full text of this 1875 book by John B. McMaster. |
| Chicago Tunnel Company: Illustrated history of the freight tunnels below the streets of downtown Chicago. Opened in 1906. |
| Hezekiah's Tunnel - Jerusalem: A collection of pictures of the tunnel taken in 1995. Includes historical facts, physical characteristics, and quotes from the Bible and other historical sources. |
| Hooac Tunnel Collection: Details of the documents collection held by the North Adams Public Library. Includes historical notes on the construction. |
| Hoosac Tunnel: Completed in 1875, the first tunnel in the US to use compressed air for drilling. Includes specifications, contemporary articles, and photographs. |
| How the Swiss Built the Greatest Tunnel in the World: Short contemporary commentary by Francis Fox about the construction of the Simplon tunnel through the Alps completed in 1905. |
| Illustrations of Incidents in Tunnel Construction: Facsimile of the illustrated 1909 souvenir program to commemorate the fifth anniversary of the joining of New York with New Jersey via the Hudson Tubes. |
| London Transport History - Tunnelling: Illustrated commentary on tunnelling methods used in the 19th century. |
| Railway Tunnels Under the Hudson River: Illustrated article from the Scientific American published in 1891. Discusses the resumption of construction works. |
| Report of the Superintendent of the Sutro Tunnel Company: Full text of this document providing detailed reports from the heads of department for the year ending 1873. |
| St. Clair Tunnel Company: Opened in 1891, running under the St. Clair River, which joins Lake Huron to Lake St. Clair. Includes short history, photographs, and references. |
| Standedge Tunnel: Construction history, restoration details and photo gallery of the longest, highest and deepest canal tunnel in Britain. First opened in 1811. |
| Sutro Tunnel: Facsimile of the letter from the Secretary of War, transmitting the report of the commission to examine and report upon the Sutro Tunnel, in Nevada. January 9, 1872. |
| Sutro Tunnel: Facsimile of the 1872 report of the commissioners and evidence taken by the committee on mines and mining of the House of representatives. |
| Sutro Tunnel Company Collection: A guide to the papers collection held by the University of Nevada. |
| The Astoria Tunnel Under the East River for Gas Distribution in New York City: Text of this article by John Vipond Davies printed in the 1916 volume of the American Society of Civil Engineers Transactions. |
| The Hoosac Tunnel: Comprehensive range of commentary, data, history and construction images. |
| The Making of the Channel Tunnel - A Modern Day Wonder: Text of the 1995 Gould Distinguished Lecture by John Neerhout, Jr. Describes the gestation period, ideas, plans, and efforts which spanned over two centuries. |
| The Mount Cenis Railway and Tunnel: Facsimile of illustrated article from Harpers magazine dated July 1871. Describes the operations of the first machine drill for tunnelling construction. |
| The Severn Railway Tunnel: Extensive ten chapter history of the construction. Topics include highs and lows, tunnelling methods, and a collapse in the tunnel. Opened in 1886. |
| The Sutro Tunnel: Description of the tunnel on Nevada's Comstock Lode, taken from Sam P. Davis' 1912 History of Nevada. |
| The Thames Tunnel: Short illustrated history of the first tunnel to be built under a navigable river and the first to use a tunnel shield. |
| The Tunnel of Eupalinos: Extensive illustrated article by Dan Hughes, with appendix by Hans J. Keller. Based on visits to the tunnel in 2000 and 2001. |
| The Tunnel of Samos: Illustrated scholarly essay which discusses the theories about the methods of construction of this ancient water tunnel built in the sixth century B.C.. By Tom M. Apostol. |
| The Union Canal Tunnel: Completed in 1827, the oldest existing transportation tunnel in the United States. Brief history from the Lebanon County Historical Society. |
| Tunneling Under the Hudson River: Facsimile of the 1885 illustrated book by S. D. V. Burr. |
| Tunnelling Against Time: Illustrated essay on the construction history of the Cascade mountains tunnel completed in 1929. |
| Tunnels Timeline: Details significant construction events from 500 BC to 2000 AD. Provided bt the American Society of Civil Engineers. |