Category: Thermometer
Estimated Date: 1930
Name: Nursing Thermometer
Manufacturer: Allenbury

Description: 5.5” x0.5“d nickle case with 4.75” thermometer which screws into case or can be screwed in reverse so case becomes a handle. There is a ring at one end of the case. The thermometer is calibrated 35 to180 and marked for food temp at 100, hot bath, warm bath, etc. “The Allenbury Thermometer.”

Reference 1: 31

Aitkins Clinical Thermometer
Immisch's Thermometer
Thermometer and case
Nursing Thermometer
Thermometer, Surface