Colorado River Bottoms

The shallows of the Colorado River.

Mud Volcanoes South of Calexico

Mud volcanoes near Calexico, California.

Lake Washed Out in Main Canal Below Old Drop

A lake below the old drop in the Main Canal of the Imperial Canal system.

Ludy Canal--Waste Gate

A water gate on the Ludy Canal.

St. Francis Dam Ruins

The ruins of the St. Francis Dam after its collapse.

Colorado River Bottoms

The shallows of the Colorado River.

Colorado River in Flood--Near Heading No. 1, Imperial Canal, Looking Down Stream

Flood conditions on the Colorado River, near the first heading of the Imperial Canal.

St. Francis Dam Flood Damages

Flood damages caused by the collapse of the St. Francis Dam.

Colorado River--Red Canyon

Red Canyon on the Colorado River.

Dipper Dredge, C.D. Co., Drifting Down Imperial Canal Above Heading No. 3, Mexico

A dredge near the third heading of the Imperial Canal in Mexico.

St. Francis Dam Flood Damages

Flood damages caused by the collapse of the St. Francis Dam.

St. Francis Dam Flood Damages

Two unidentified men posing with a large metal structure damaged by the collapse of the St. Francis Dam.

Colorado River--Gaging Station at Yuma

A gaging station on the Colorado River at Yuma, Arizona.

Yuma Project--View Showing Steamboat and Crew Erecting the Pile Driver for Purpose of...

A crew erecting a pile driver to make a dike at the third heading of the Imperial Canal in Mexico.

"The Needles", looking downstream from Topoc Dam site

Rock formations, from which Needles, California received its name, near the site of the proposed Topock Dam on the Colorado River.

St. Francis Dam Construction

The construction of the St. Francis Dam on the Santa Clara River.

All American Canal

The All American Canal.

Colorado River--River Detritus Resting on Granite at Bulls Head

Loose rock sitting on granite by the Colorado River at the proposed site of the Bulls Head Dam.

Santa Fe Railway Bridge across Colorado River near Parker

A Santa Fe Railroad company trestle spanning the Colorado River, near Parker, Arizona.

St. Francis Dam Construction

The construction of the St. Francis Dam on the Santa Clara River.

Colorado River just above intake of Yuma Project

Approaching the Yuma Project intake on the Colorado River.

St. Francis Dam Canal

A canal carrying water from the spillway of the St. Francis Dam.

Headwaters of Spies Canal

An unidentified man standing on the shore of Spies Canal near the site of the Laguna Dam

Gates to settling basin at Laguna Dam during flushing of basin

Approaching the gates to the settling basin (during flushing) of the Laguna Dam on the Colorado River, part of the Yuma Project of the United States Reclamation Service.

Views Pertaining to Spies Canal

Spies Canal near the site of the Laguna Dam.