Two women in a laboratory. The younger woman, one of the Pippin sisters, is weighing a mouse in a beaker on a set of scales. The other woman is probably a teacher. There are two sinks at the end of the bench they are working on. There are rows of cages behind them. No ink on negative. Ink on envelope: caption and "3 of experiment, 4 of sisters". "KODAK - SAFETY -- FILM" edge imprint.
Scurlock Studio Records, ca. 1905-1994, Archives Center, National Museum of American History