Scope and Contents Arrangement: Alpha-numeric by project number. These files contain project support records including purchase orders listing supplies and equipment for each project; payrolls listing employees, their jobs, rate of pay per hour or week, and number of hours worked; travel mileage and expenses; work project approval applications listing personnel, salaries and wages, equipment and material, and proposed total estimate costs for each project; completed project reports listing proposed...

Scope and Contents Colorado River Basin, 1936-1955 Columbia River Basin, 1937-1955 Gila and Salt Rivers, 1942-1946 Missouri and Arkansas Rivers, 1940 Platte and Arkansas Rivers, 1936-1955 ...

Scope and Contents Arizona, 1946 Colorado and New Mexico, 1956 Colorado and Wyoming, 1937 Colorado, Wyoming, New Mexico and Arizona, 1938 Montana, Colorado, Wyoming, New Mexico, and Arizona, 1939 ...