The Roland Gail Baker Papers are comprised of correspondence, contracts, notes, newsclippings, reports, printed matter and trial exhibits ranging from 1865-1965. The bulk of the collection concerns Baker's engineering work in water supply and other public works projects from 1944-1960.
Repository:
Arizona State University Library. Greater Arizona Collection
The collection consists of 22 boxes of correspondence, documents, articles, publications, diaries, and newspaper clippings documenting the Colorado River Controversy, the Gila River Irrigation District, the San Carlos Irrigation District, the Central Arizona Project (CAP), politics, and Thomas Maddock's engineering career.
Repository:
Arizona State University Library. Greater Arizona Collection