File:Clark St Tube vc.jpg - Wikimedia Commons
The Digital Research Library of Illinois History Journal™: The LaSalle Street Tunnel under the Chicago River.
Evan Morikawa on Twitter: "🎉 Clark St tunnel reconstruction finally has an “end date”! Only 5 more weekends of round about tunneling https://t.co/4Uo7PASGAa" / Twitter
Clark Street Tube Fix&Fortify Repairs | Weekend service resu… | Flickr
Wayne Township to Build an Express Tunnel Beneath Valley Road | Wayne, NJ News TAPinto
Howard Tunnel Rail Bikes
Handy Chart Of Our Subway Tunnels: Their Names And Lengths - New York City Subway - NYC Transit Forums
Budapest The Buda Castle Tunnel from the Adam Clark Square or Ter end Hungary Stock Photo - Alamy
Clark Street Tunnel Closed for 56 Weekends! - PCAC
Clark Street station - Wikipedia
nycsubway.org: New Clark Street Tunnel Completed... (1919)
Clark Street Subway Tunnel Repairs Begin
Clark Street station - Wikipedia
Brooklyn Heights Residents Shrug Off Weekend Closures on 2/3 Line - Brooklyn Heights - New York - DNAinfo
NYCT reopens Clark Street Tube following Fix & Fortify efforts - Railway Track and Structures
NEW CLARK STREET TUNNEL COMPLETED; Operation of West Side Subway to Brooklyn via the Clark Street Tunnel to Begin about April First - The New York Times
60th Street Tunnel - Wikiwand
Map of Subway stations and tunnels that are flooded because of Sandy. I thought many on nyc would find this useful and interesting? Via NYTimes link in comments. : r/nyc
Capital Projects Falling by Wayside in MTA Pandemic Budget Crunch - THE CITY
Clark Street Tube Fix&Fortify Repairs | MTA New York City Tr… | Flickr
IRT Eastern Parkway Line: R142 & R62 (2) (3) Trains @ Clark Street - YouTube
JUNE 2017 NEW YORK CITY TRANSIT CLARK STREET TUNNEL RECONSTRUCTION BROCHURE | eBay
