Edge and corner wear:
Apache Trail above Roosevelt Dam and Lake AZ
Edge and corner wear:
Apache Trail along the Shore of Canyon Lake AZ
Edge and corner wear:
Arizona-Nevada's Boulder Dam AZ NV
Edge and corner wear:
Bagnell Dam Missouri
Edge and corner wear:
Bluestone Dam Walkway near Hinton WV
Edge and corner wear:
Bradford Island Fish Ladder Bonnevile Dam WA
Edge and corner wear:
Carl Hayden Visitor Center Glen Canyon Dam AZ
Edge and corner wear:
Croton Dam Croton-on-Hudson NY
Edge and corner wear:
Dam at Blairsden Peapack NJ
Edge and corner wear:
Diablo Dam WA
Edge and corner wear:
Entrance to Highway Drive Over Bagnell Dam Lake of the Oarks MO
Edge and corner wear:
Figures of the Republic Hoover (Boulder) Dam NV
Edge and corner wear:
Gatun Dam Spillway Discharging Flood Water Panama
Edge and corner wear:
Gigantic Kentucky Dam Shelbyville KY
Edge and corner wear:
Glen Canyon Dam Visitor's Center AZ
Edge and corner wear:
Glen Canyon Dam Visitor's Center rotunda AZ
Edge and corner wear:
Glen Canyon Dam Visitors Center AZ
Edge and corner wear:
Government Irrigation Canal Clark AZ Territory
Edge and corner wear:
Grand Coulee Dam Free View Point WA Hall #106
Edge and corner wear:
Grand Coulee Dam General View WA Ellis #1918
Edge and corner wear:
Grand Coulee Dam Greenhut Cafe WA Ellis #1912
Edge and corner wear:
Grand Coulee Dam Nite View Mason City WA Gray #125 5-15-40
Edge and corner wear:
Grand Coulee Dam Nite View WA Gray #122
Edge and corner wear:
Grand Coulee Dam WA Ellis #1917
Edge and corner wear:
Grand Coulee Dam Washington
Edge and corner wear:
Grand Coulee Dam Washington WA
Edge and corner wear:
Grand Coulee Dam rendering WA
Edge and corner wear:
Grand Coulee Dam_WA
Edge and corner wear:
Grand Coulee Dam_WA
Edge and corner wear:
Grand Coulee Dam_Washington WA
