Photograph: American Smelting and Refining Company - El Paso ...

Photograph: American Smelting and Refining Company - El Paso ...

American Dam; view from hill on west side, at boundary line. El ...

Note: 6-26-37, 1:41pm, El Paso, Texas; American Canal; sta. ...

Note: 6-26-37, 12:30 pm, El Paso Texas. American Dam, View ...

Note: 6-26-37, 10:00am, El Paso, Texas. American Canal; Sta. ...

Note: 6-26-37, 12:15 pm, El Paso, Texas; American Dam; View from ...

Note: 6-26-37, 10:15am, El Paso, Texas. American Canal; sta. ...

Note: 6-26-37, 10:00am, El Paso, Texas; American Canal, sta. ...

Note: 6-24-37, 2:00pm, El Paso, Texas. American Dam; Units 4 and ...

Note: 6-23-37, 5:15pm, El Paso, Texas. American Dam, Field ...

Note: 6-24-37, 2:00pm, El Paso, Texas. American Dam; Units 4 ...

The image shows diagrams regarding the constuction of the ...

The image shows diagrams regarding the constuction of the ...

Note: 6-19-37, 2:30pm, El Paso, Texas. American Canal; Sta. ...

Note: 6-19-37, 1:15pm, El Paso, Texas; American Dam; View from ...

Note: 6-19-37, 1:00pm, El Paso, Texas. American Dam, View from ...

Note: 6-12-37, 1:30pm, El Paso, Texas. American Canal; Sta. ...

Note: 6-12-37, 12:20pm, El Paso, Texas. American Dam; View ...

Note: 6-12-37, 12:30pm, El Paso, Texas. American Dam; View ...

Note under image: 6-5-37, 4:00pm, El Paso, Texas. American ...

Note says: 6-5-37, 3:50 pm, El Paso, Texas; American Canal; sta. ...

Note says: 6-5-37, 3:00pm, El Paso Texas; American Canal; sta. ...