Category: Stethoscope
Estimated Date: 1883
Name: Stethoscope Doulbe de Dr. Boulet
Manufacturer: Ch. Verdin

Description: 6.5× 3 ×2 5/8 black box is inscribed Stethoscope double de Dr. Boulet de Paris, construit par Ch. Verdin, lined with purple velvet contains 6 “ long nickle plated double ended stethoscope, one end 1 3/4 the other 2 1/4 each with a bakelite button as the membrane. The two bell heads connected by a 1/2” tube, the middle of which branches with a valve and was connected to rubber tubing to ears.

Reference 1: 262