Abstract Morton W. Bittinger was assistant professor and associate professor in Civil Engineering at Colorado State University from 1957 to 1967 where he was in charge of groundwater research. He made important contributions to the science of groundwater hydrology, becoming one of the first in the field to apply modern computer technology to the solution of groundwater problems. The Bittinger collection consists of articles and presentations authored or co-authored by Morton W. Bittinger and copies...

Abstract Chesley J. Posey founded the Rocky Mountain Hydraulic Laboratory in 1945 in Allenspark, Colorado. The laboratory served as a summer residence for students and professionals interested in water experiments. In 1991, the laboratory's name changed to the Rocky Mountain Hydrologic Research Center. The collection consists of documents created in relation to the Center's meetings, operations, research and other activities. Materials include minutes, agendas, correspondence, tax forms, receipts,...