This collection contains publications written and edited by Mauro E. Martignoni regarding microbiology and entomology. Materials in the collection also include journals, pamphlets, books, and other publications.

This collection includes card files, subject bibliographies, schematic charts, maps, articles, manuscript chapters, clippings, audio tapes, and other material documenting anthropologist Roger C. Owens work with a range of native American groups of the Southwestern US and the Baja peninsula. The collection includes subject coded reference card files on Native American cultures, schematic charts of social organization, subject bibliographies, and scholarly articles filed by subject.