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Published on
Today I added four more thermometers to the instrument collection section of the website.  Three are glass bulb thermometers:
  • An A J Dodge Thermometer
  • A Palmer Marine Thermometer
  • A US Army Signal Corps ML-7 Thermometer.

​ One is a bimetallic dial thermometer:
  • A Tel-Tru/Germanow-Simon Room Thermometer
I also added a catalog page for Palmer Thermometers, though I don't have any vintage catalogs yet.  In the next few days I will add several more thermometers and hygrometers.

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I'm Walter, the webmaster and blog moderator

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