Category: Stethoscope
Estimated Date: 1880
Name: Stethoscope, Cammans
Manufacturer: Tiemann
Description: 15” long binaural with woven tubes connecting gutta percha chest piece 4” to ear tubes. Rubber band to maintain tension on ear piece missing. Ear pieces are also gutta percha. Tiemann catalog calls this Cammans with Snellings rubber bell.
Reference 1: 285