Childs-Irving Hydroelectric Project, Childs System, Sally May-Purple M...
Survey number: HAER AZ-65-N Building/structure dates: 1908 Initial Construction Building/structure dates: 1920 Subsequent Work
Childs-Irving Hydroelectric Project, Irving System, Flume Tunnel No. 1...
Survey number: HAER AZ-65-C Building/structure dates: 1915 Initial Construction
Childs-Irving Hydroelectric Project, Childs System, Childs Powerhouse,...
Survey number: HAER AZ-65-EE Building/structure dates: 1908-1909 Initial Construction
Childs-Irving Hydroelectric Project, Irving System, Irving Powerhouse,...
Survey number: HAER AZ-65-G Building/structure dates: 1915-1916 Initial Construction
Childs-Irving Hydroelectric Project, Irving System, Storehouse & Cotta...
Survey number: HAER AZ-65-H Building/structure dates: 1915 Initial Construction
Childs-Irving Hydroelectric Project, Childs System, Childs Powerhouse,...
Survey number: HAER AZ-65-EE Building/structure dates: 1908-1909 Initial Construction
Childs-Irving Hydroelectric Project, Irving System, Irving Powerhouse,...
Survey number: HAER AZ-65-G Building/structure dates: 1915-1916 Initial Construction
Childs-Irving Hydroelectric Project, Childs System, Flume Tunnel No. 3...
Unprocessed Field note material exists for this structure: N1036 Survey number: HAER AZ-65-T Building/structure dates: 1908 Initial Construction
Childs-Irving Hydroelectric Project, Childs System, Sally May-Purple M...
Survey number: HAER AZ-65-M Building/structure dates: 1908 Initial Construction
Childs-Irving Hydroelectric Project, Irving System, Irving Powerhouse,...
Survey number: HAER AZ-65-G Building/structure dates: 1915-1916 Initial Construction
Childs-Irving Hydroelectric Project, Childs System, Reinforced Concret...
Survey number: HAER AZ-65-BB Building/structure dates: 1908 Initial Construction
Childs-Irving Hydroelectric Project, Childs System, Office, Forest Ser...
Survey number: HAER AZ-65-FF Building/structure dates: 1908 Initial Construction
Childs-Irving Hydroelectric Project, Irving System, Inverted Siphon, F...
Survey number: HAER AZ-65-D Building/structure dates: 1915 Initial Construction
Childs-Irving Hydroelectric Project, Childs System, Childs Powerhouse,...
Survey number: HAER AZ-65-EE Building/structure dates: 1908-1909 Initial Construction
Childs-Irving Hydroelectric Project, Irving System, Irving Powerhouse,...
Survey number: HAER AZ-65-G Building/structure dates: 1915-1916 Initial Construction
Childs-Irving Hydroelectric Project, Irving System, Irving Powerhouse,...
Survey number: HAER AZ-65-G Building/structure dates: 1915-1916 Initial Construction
Childs-Irving Hydroelectric Project, Childs System, Flume Tunnel No. 2...
Survey number: HAER AZ-65-L Building/structure dates: 1908 Initial Construction
Childs-Irving Hydroelectric Project, Childs System, Flume Tunnel No. 5...
Survey number: HAER AZ-65-W Building/structure dates: 1908 Initial Construction
Childs-Irving Hydroelectric Project, Irving System, Storehouse & Cotta...
Survey number: HAER AZ-65-H Building/structure dates: 1915 Initial Construction
Childs-Irving Hydroelectric Project, Childs System, Childs Powerhouse,...
Survey number: HAER AZ-65-EE Building/structure dates: 1908-1909 Initial Construction
Childs-Irving Hydroelectric Project, Irving System, Irving Powerhouse,...
Survey number: HAER AZ-65-G Building/structure dates: 1915-1916 Initial Construction
Childs-Irving Hydroelectric Project, Irving System, Penstock Pipe, For...
Survey number: HAER AZ-65-F Building/structure dates: 1908 Initial Construction
Childs-Irving Hydroelectric Project, Childs System, Childs Powerhouse,...
Survey number: HAER AZ-65-EE Building/structure dates: 1908-1909 Initial Construction
Childs-Irving Hydroelectric Project, Childs System, Childs Powerhouse,...
Survey number: HAER AZ-65-EE Building/structure dates: 1908-1909 Initial Construction
Childs-Irving Hydroelectric Project, Childs System, Childs Powerhouse,...
Survey number: HAER AZ-65-EE Building/structure dates: 1908-1909 Initial Construction
Childs-Irving Hydroelectric Project, Irving System, Intake System, For...
Survey number: HAER AZ-65-B Building/structure dates: 1915 Initial Construction
Childs-Irving Hydroelectric Project, Irving System, Intake System, For...
Survey number: HAER AZ-65-B Building/structure dates: 1915 Initial Construction
Childs-Irving Hydroelectric Project, Irving System, Irving Powerhouse,...
Survey number: HAER AZ-65-G Building/structure dates: 1915-1916 Initial Construction
Childs-Irving Hydroelectric Project, Childs System, Sally May-Purple M...
Survey number: HAER AZ-65-R Building/structure dates: 1908 Initial Construction Building/structure dates: 1920 Subsequent Work
Childs-Irving Hydroelectric Project, Childs System, Concrete Flume, Fo...
Survey number: HAER AZ-65-J Building/structure dates: 1908 Initial Construction
Childs-Irving Hydroelectric Project, Childs System, Penstock Pipe, For...
Survey number: HAER AZ-65-DD Building/structure dates: 1908 Initial Construction
Childs-Irving Hydroelectric Project, Childs System, Flume Intake & For...
Survey number: HAER AZ-65-I Building/structure dates: 1908 Initial Construction Building/structure dates: 1916 Subsequent Work
Childs-Irving Hydroelectric Project, Childs System, Stehr Lake & Dams,...
Survey number: HAER AZ-65-Y Building/structure dates: 1908 Initial Construction
Childs-Irving Hydroelectric Project, Childs System, Childs Powerhouse,...
Survey number: HAER AZ-65-EE Building/structure dates: 1908-1909 Initial Construction
Childs-Irving Hydroelectric Project, Irving System, Irving Powerhouse,...
Survey number: HAER AZ-65-G Building/structure dates: 1915-1916 Initial Construction
Childs-Irving Hydroelectric Project, Forest Service Road 708/502, Camp...
Significance: The Childs-Irving Hydroelectric Project encompasses a unique water-pressure/electric-turbine system according to engineering historians evaluating the historic complex since 1976 that 1) was const... More
Childs-Irving Hydroelectric Project, Childs System, Flume Bridge No. 4...
Survey number: HAER AZ-65-Q Building/structure dates: 1908 Initial Construction
Childs-Irving Hydroelectric Project, Childs System, Flume Bridge No. 3...
Survey number: HAER AZ-65-P Building/structure dates: 1908 Initial Construction
Childs-Irving Hydroelectric Project, Childs System, Childs Powerhouse,...
Survey number: HAER AZ-65-EE Building/structure dates: 1908-1909 Initial Construction
Childs-Irving Hydroelectric Project, Childs System, Flume Bridge No. 4...
Survey number: HAER AZ-65-Q Building/structure dates: 1908 Initial Construction
Childs-Irving Hydroelectric Project, Childs System, Sally May-Purple M...
Survey number: HAER AZ-65-M Building/structure dates: 1908 Initial Construction
Childs-Irving Hydroelectric Project, Childs System, Flume Intake & For...
Survey number: HAER AZ-65-I Building/structure dates: 1908 Initial Construction Building/structure dates: 1916 Subsequent Work
Childs-Irving Hydroelectric Project, Irving System, Storehouse & Cotta...
Survey number: HAER AZ-65-H Building/structure dates: 1915 Initial Construction
Childs-Irving Hydroelectric Project, Childs System, Flume Bridge No. 2...
Survey number: HAER AZ-65-O Building/structure dates: 1908 Initial Construction
Childs-Irving Hydroelectric Project, Irving System, Inverted Siphon, F...
Survey number: HAER AZ-65-D Building/structure dates: 1915 Initial Construction
Childs-Irving Hydroelectric Project, Childs System, Flume Bridge No. 5...
Unprocessed Field note material exists for this structure: N1042 Survey number: HAER AZ-65-U Building/structure dates: 1908 Initial Construction Building/structure dates: 1920 Subsequent Work
Childs-Irving Hydroelectric Project, Forest Service Road 708/502, Camp...
Significance: The Childs-Irving Hydroelectric Project encompasses a unique water-pressure/electric-turbine system according to engineering historians evaluating the historic complex since 1976 that 1) was const... More
Childs-Irving Hydroelectric Project, Irving System, Irving Powerhouse,...
Survey number: HAER AZ-65-G Building/structure dates: 1915-1916 Initial Construction
Childs-Irving Hydroelectric Project, Forest Service Road 708/502, Camp...
Significance: The Childs-Irving Hydroelectric Project encompasses a unique water-pressure/electric-turbine system according to engineering historians evaluating the historic complex since 1976 that 1) was const... More
Childs-Irving Hydroelectric Project, Childs System, Steel Flume on Tre...
Unprocessed Field note material exists for this structure: N1035 Survey number: HAER AZ-65-S Building/structure dates: 1908 Initial Construction Building/structure dates: 1920 Subsequent Work
Childs-Irving Hydroelectric Project, Irving System, Intake System, For...
Survey number: HAER AZ-65-B Building/structure dates: 1915 Initial Construction
Childs-Irving Hydroelectric Project, Fossil Creek Diversion Dam, Fores...
Survey number: HAER AZ-65-A Building/structure dates: 1908 Initial Construction
Childs-Irving Hydroelectric Project, Irving System, Irving Powerhouse,...
Survey number: HAER AZ-65-G Building/structure dates: 1915-1916 Initial Construction
Childs-Irving Hydroelectric Project, Irving System, Irving Powerhouse,...
Survey number: HAER AZ-65-G Building/structure dates: 1915-1916 Initial Construction
Childs-Irving Hydroelectric Project, Irving System, Irving Powerhouse,...
Survey number: HAER AZ-65-G Building/structure dates: 1915-1916 Initial Construction