Estimated Date: 1924
Name: Sphygmomanometer, Baum, Cabinet Model
Manufacturer: W.A.Baum, Co. Inc
Description: 14.75“x 6.5“x 2.5” walnut box, lid lifts to side and can be completely turned around to reveal manometer with 300 mmHg. Hand lettered ivorine scale, glass tube with 3.5“x1” reservoir. Label Baumanometer cabinet model, serial number 48798. The box contains storage space for a cuff and a bulb and tubing. When not in use the front can be turned to hide the scale. Ha a metal handle to carry and a flush mount bracket.
Reference 1: 311