Monaural fetal stethoscope
Used to listen to the unborn baby's heartbeat
Black, hour-glass shaped instrument that is hollow in order for the doctor to hear the heartbeat of the fetus.
Contact the History of Medicine Collection, https://library.buffalo.edu/historyofmedicine
“Monaural fetal stethoscope,” Digital Collections - University at Buffalo Libraries, accessed November 27, 2020, https://digital.lib.buffalo.edu/items/show/16850.