The Felix L. Haas, PhD papers document his life and career with the University of Texas Health Science Center in Houston. The bulk of the collection pertains to his work at the University of Texas Health Science Center, the M.D. Anderson Cancer Center, and the University of Texas Graduate School of Biomedical Sciences (UTGSBS) in Houston.

The collection reflects both his research interests and his administrative roles. The collection includes biographical information, professional records, correspondence, certificates, reprints, typescripts, publications, theses and dissertations, experiment notebooks, lectures, speeches, grant materials, committee reports and meeting minutes, course outlines, and audio recordings.

Unique to the collection are the audiotapes (reel-to-reel and compact cassette) that detail the beginnings of the UTGSBS. The recordings include meetings of Committee on Graduate Studies (1963-1965)--which he chaired--and lectures from courses given by UTGSBS faculty (1971-1978).

While most of the collection is based in Houston, there is a notable series of materials from the Argonne National Laboratory in Illinois.

Materials ranges in date from 1937-1986.

The collection is 36 cubic feet (70 boxes).