Photo of partially built dam with lumber scattered on both sides.

Depicts the aggregate stock pile area for the Altus project. Caption says, "A-787 View of aggregate stock pile area. Note Euclid bottom dump truck unloading 3" - 6" size of aggregate from crushing and screening plant and small dump truck unloading #4 - 3/4" size aggregate from sand plant."

Carryall equipment working on the Altus highway and railroad relocation project. Caption says, "A-601 Carryall on Highway No. 44 relocation fill, Station No. 50."

Caption says, "A-290 Borrow areas E35, E34-a, and E2, respectively, from immediate foreground to line of trees in background."

Caption says, "A-289 East Dike, upstream toe of main of "B" section, 15 feet upstream from upstream toe. Looking north."

Close up view of the sand plant for the Altus Project. Caption says, "A-782 Close-up view of sand plant. A portion of the processed sand stockpile is visible in the foreground."

Caption says, "A-875 Progress of concrete placing on left abutment adjacent to the diversion channel. Note temporary cofferdam in channel for purpose of retaining a water supply and also for construction of lower stages of canal outlet trashrack structure."

Caption says, "A-874 View of dam taken from right abutment showing the progress on concrete placing to date. The portion of the right abutment in the foreground is being made ready for concrete."

Large shovel and dump truck with several laborers working on the Altus highway and railroad relocation project. Caption says, "A-603 Northwest shovel No. 2 excavating drain on Highway No. 44 relocation, Station No. 59."

Construction equipment working on the Altus highway and railroad relocation project. Caption says, "A-600 Looking west along Highway No. 44 relocation fill, Station No. 46."

Caption says, "A-878 View of the main portion of the dam taken from station 3+00 showing the contraction joint at station 4+25. Note the form cut in the center to allow the crane to pass the joint."

Caption says, "A-285 Cutoff trench area indicated by white lines at south end of proposed dam (upper right hand corner of picture) from Station 2+62.5."

Caption says, "A-286 Cutoff trench enclosed by white lines (upper left portion of picture). Looking north from Station 0+25."

Construction equipment working on the Altus highway and railroad relocation project. Caption says, "A-599 Excavating relocation area of Santa Fe Railroad west of Station No. 45"

Caption says, "A-833 View of the first train to use the new relocated tracks of A.T. & S.F. Railroad."

Large bulldozer moving rock for the Altus highway and railroad relocation project. Caption says, "A-643 Large Caterpillar bulldozer sloping highway 44, vicinity of Station 70. Caterpillar is suspended over side of slope by cable attached to large tractor on highway above."

Large bulldozer moving rock for the Altus highway and railroad relocation project. Caption says, "A-644 Large Caterpillar bulldozer, sloping side of highway 44, vicinity of Station 70."

Caption says, "A-718 Panorama. A view of the present Altus reservoir taken from the walkup on the gate structure showing the area next to the dam one hour after the gates had been closed. The dam spilled eight hours later."

Caption says, "A-716 Panorama. A view of the present Altus reservoir taken from a point upstream from the south abutment showing the aggravated condition of the present storage system. This picture was taken during a heavy runoff with all sluice gates open. The silt banks in the background are within a few inches of the elevation of the top of the dam."

Caption says, "A-719 Panorama. A view of the present Altus reservoir taken from the walkway on the gate structure showing area next to the dam one hour after the gates had been closed. The dam spilled eight hours later."

Caption says, "A-717 Panorama. A view of the present Altus reservoir taken from a point upstream from the south abutment showing the aggravated condition of the present storage system. This picture was taken during a heavy runoff with all sluice gates open. The silt banks in the background are within a few inches of the elevation of the top of the dam."

Caption says, "A-877 View of the dam taken from the access road on the left abutment showing the progress to date and the outline of the balance of the foundation. Note the level of Lake Altus and the prominence of silt beds at elevation 1510."

Caption says, "A-876 View of right training wall taken from the top of the dam. The wall is approximately 95 percent complete."

Rock crushing plant in operation for the Altus highway and railroad relocation project. Caption says, "A-786 View of crushing and screening plant showing belt conveyor arrangement and loading bunkers. Note Euclid bottom dump truck loading 1 1/2" - 3" size aggregate."