Shutter Theory:
Power poles on side of road - 1908
Shutter Theory:
Power poles through valley Fairmont? - 1908
Shutter Theory:
North portal of Elizabeth Tunnel 3 - 1908
Shutter Theory:
North portal, Elizabeth Tunnel - 1908
Shutter Theory:
One of the large tunnels in Saugus Division - 1912
Shutter Theory:
North portal of Elizabeth Tunnel 1 - 1908
Shutter Theory:
North portal of Elizabeth Tunnel 2 - 1908
Shutter Theory:
North portal camp, looking west - 1911
Shutter Theory:
North portal of Elizabeth Tunnel - 1908
Shutter Theory:
North portal of Elizabeth Tunnel - 1909
Shutter Theory:
Near Little Lake - 1907
Shutter Theory:
Newhall Cut, San Fernando - 1907
Shutter Theory:
Mixing plant at south end of Newhall Tunnel - 1912
Shutter Theory:
Mojave warehouse - 1908
Shutter Theory:
Inspection trip of Board of Engineers - 1906
Shutter Theory:
Men working on pipe - 1913
Shutter Theory:
Fairmont Dam and core wall - 1912
Shutter Theory:
Hoist at Soda Springs - showing bins in course of erection - 1909
Shutter Theory:
Indian Wells concrete pipe - 1912
Shutter Theory:
Dry Canyon trench - looking northeast - 1912
Shutter Theory:
Dry Canyon, east abutment - 1912
Shutter Theory:
Dry Canyon, looking east from grade - 1907
Shutter Theory:
Dry Canyon Reservoir, showing pond between two toes - 1912
Shutter Theory:
Dry Canyon regulator - 1912
Shutter Theory:
Dry Canyon Reservoir site - 1912
Shutter Theory:
Dry Canyon Dam, view northeast from west abutment - 1911
Shutter Theory:
Dry Canyon Dam, west abutment - view south - 1911
Shutter Theory:
Dry Canyon Dam, upper toe and shovel pit at west abutment - 1912
Shutter Theory:
Dry Canyon Dam, view northeast from dam - 1911
Shutter Theory:
Dry Canyon Dam, steam shovel pit near west abutment - 1912
