"From 1931 until 1953, Maloney worked in the department of pharmacology at Howard University School of Medicine in Washington, D.C. He began as an associate professor of pharmacology, becoming a full professor, and then head of the department. During these years, he also worked as a consultant in pharmacology for Freedmen's Hospital". [taken from http://www.faqs.org/health/bios/48/Arnold-Hamilton-Maloney.html].
Unidenitified man standing at a lecturn in a lecture hall speaking into a microphone. There is a blackboard and a desk with a sink to the left and a door with an exit sign above it to the right. No ink on negative. Ink on envelope: caption and "c/o Dr. Booker 2 of ea glossy". "KODAK - SAFETY -- FILM" edge imprint.
Scurlock Studio Records, ca. 1905-1994, Archives Center, National Museum of American History