Category: Stethoscope
Estimated Date: 1850
Name: Monaural Stethoscope

Description: 7” long with 2.5” ear piece. Made of mahogany with the earpiece painted black. Ear piece unscrews. Resembles Stoke’s model, but also could be Burrow’s or Fergusson’s.Distinctive for somewhat greater length than usual.

Reference 1: 54

Monaural Stethoscope
Stethoscope Head, Herschells
Stethoscope Astatique
Stethoscope, Bowles