Search for all of "Tunnels", all of "Fab Photo", all of "Transportation"

Grid | List | Tile

      Title Description
1 Object thumbnail
Preliminary construction at Hoover Dam site "Down-stream from Observation Point -- note tunnel in center of picture. Trucks hauling muck from Nevada portals must go through this tunnel to dumping grounds one mile away. [150 feet to river straight down]"-- [hand-written inscription on back...

Subscribe to this Search