![Vintage Thermometer Glass Tube Brass Red Temperature Gauge Mounted on Marble Stone Block 4 Tall - Etsy Vintage Thermometer Glass Tube Brass Red Temperature Gauge Mounted on Marble Stone Block 4 Tall - Etsy](https://i.etsystatic.com/6954543/r/il/b378ce/4298447968/il_340x270.4298447968_akww.jpg)
Vintage Thermometer Glass Tube Brass Red Temperature Gauge Mounted on Marble Stone Block 4 Tall - Etsy
![Vintage / Antique Floating Dairy Thermometer in Wooden Tube Holder / Made in Germany / Cheese Making / Kitchen Gadgets / Food Prep - Etsy Vintage / Antique Floating Dairy Thermometer in Wooden Tube Holder / Made in Germany / Cheese Making / Kitchen Gadgets / Food Prep - Etsy](https://i.etsystatic.com/6621546/r/il/583efb/2362532611/il_570xN.2362532611_kleg.jpg)
Vintage / Antique Floating Dairy Thermometer in Wooden Tube Holder / Made in Germany / Cheese Making / Kitchen Gadgets / Food Prep - Etsy
![This thermometer belonged to my great-grandfather. What are the substances at the bottom? The red liquid and tiny metal balls? (It's about 5 inches long) : r/Whatisthis This thermometer belonged to my great-grandfather. What are the substances at the bottom? The red liquid and tiny metal balls? (It's about 5 inches long) : r/Whatisthis](https://i.redd.it/this-thermometer-belonged-to-my-great-grandfather-what-are-v0-99gxk5flw07b1.jpg?width=1512&format=pjpg&auto=webp&s=4338eb501efe96afcd3dcf3fed8b4e04f1f5d5d0)
This thermometer belonged to my great-grandfather. What are the substances at the bottom? The red liquid and tiny metal balls? (It's about 5 inches long) : r/Whatisthis
![Sold at auction Westinghouse Reliatron Tubes Advertising Wall Thermometer. Auction Number 2298 Lot Number 238 | Skinner Auctioneers Sold at auction Westinghouse Reliatron Tubes Advertising Wall Thermometer. Auction Number 2298 Lot Number 238 | Skinner Auctioneers](https://i9.skinnerinc.com/unsafe/fit-in/420x420/filters:fill(eee)/434/627434.jpg)