Olof Larsell, Ph.D., in his office at Good Samaritan Hospital in Portland, Oregon

Olof Larsell, Ph.D.

Olof Larsell, Ph.D., in an outdoor setting

Olof Larsell, Ph.D. (1886-1964)

Olof Larsell, Ph.D. (1886-1964)

Olof Larsell, Ph.D., with colleagues at a commencement ceremony of the University of Oregon Medical School

Portrait of Olaf Larsell, M.D., Ph.D., in his office