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49 - 72 of 73 Busca resultados
Construcción de la presa americana 1937 - El Paso, Tejas
Note under image: 5-8-37, 11:30 am, El Paso, Texas. Sanitory ...
Construction of American Canal 1937
Note in image: 5-5-37, 1:00pm, El Paso, Texas American Canal; ...
Construction of American Canal 1937
Note on image: 5-4-37, 3:00pm, El Paso, Texas American Canal; ...
Construction of American Dam 1937
Note says: 5-4-37, 2:00pm, El Paso, Texas American Dam; Insley ...
J.B. White, Project Engineer 1937
Note under image says: 5-3-37, 4:45pm, El Paso, Texas; American ...
International Boundary & Water Comission
American Dam; pouring concrete for pier No. 5: View N.W April ...
International Boundary & Water Commission
American Dam; interior of coffer dam; transit mixer pouring ...
International Boundry & Water Commission
American Dam; Excav. for canal intake; Manholes No.1 and 2 ...
International Boundry & Water Commission
American Canal; view from up stream from Sta. 75; Rock drillers ...
International Boundry & Water Commission
American Canal; View S. from Sta . 78+50. April 30, 1937 at ...
International Boundry & Water Commission
American Dam; Smelter Arroyo improvement; pouring walls of W1/2 ...
Internatinal Boundry & Water Commission
American Dam; piers No. 3 to 9 ; View S. W from N. dyke. April ...
Internatinal Boundry & Water Commission
American Dam; Manhole No . 1 an 18" sewer line; view W. from ...
Internatinal Boundary & Water Commission
American Dam; erecting platform steel; piers 6to9 ; view from N. ...
Internatinal Boundry & Water Commission
American Dam; smelter arroyo improvement ;breaking concrete ...
Internatinal Boundry & Water Commission
American Dam; E. cofferdam; view downstream from W. end of ...
Internatinal Boundry & Water commission
American Dam; view down stream from hill, west of axis. March ...
International Boundary and Water Commission
American Dam; E. Cofferdam, view from E. side of river. March ...
Internatinal Boundry & Water commission
American Dam; N.W: Cor of E. coffer - dam; view W. from E. Bank ...