- Personal data, bibliography
- Income taxes
- Early papers - minerals
- Gen. Geology, irrigation, personal data, etc.
- Mexico (photos & negs in Box #34), maps
- Mineral deposit records
- Mines & mineral deposits (photos with text)
- Articles and reprints on oil fields
- Oil co. - civil suit
- California oil districts
- Oil wells
- Oil lands
- California oil fields
- California oil fields
- California oil fields (photos & negs in Box #34)
- Oil well logs
- California maps
- California maps
- Maps
- Reports and maps
- Columbia fossils, oil fields, maps, correspondence, etc.
- Columbia geology, list of photos in lantern slide box, negatives
- Columbia - photos & negs (removed to Box #34) - empty?
- Columbia fossil photos (negatives removed to Box #35), petroleum prospects in North Columbia
- Columbia - 1930, prints
- Manuscripts, prints
- Papers of field studies
- Manuscript - Knoxville, prints
- Lower Cretaceous (some negs removed to box #35)
- Upper Cretaceous
- Upper and Lower Cretaceous (some negs removed to Box #39)
- The Knoxville series in the California Mesozoic, Cretaceous strata, etc.
- Reprints on California Mesozoic, Neozine deposits, etc.
- Photos and negatives from former boxes 5, 25, and 23
- Photos and negatives from former boxes 23, 24, and 35
- Fossil illustrations for publications. Prints and negatives of California and Texas (glass slides from former Box #28)
- Photos - Oregon and California (glass and film)
- Long black box of glass slides
- Small box of plates
- Card file on economic minerals
- Packet of maps of report on oil companies in Kern County
- 2 card boxes of 4x5 glass slides