Early Refrigeration Examples.
Does anyone have pictures of vintage refrigeration equipment they have encountered?
A hundred ten years ago commercial units weighed between 5-250 tons.
The ice makers, meat packaging, RR, and beverage industries where the first to utilize them extensively.
https://en.m.wikip...wiki/Refrigeration
Post your examples here of vintage commercial ice houses, powered systems, old refrigerated cars, as well home ice boxes and early refrigerators.
Early AC systems as well.
Preferably equipment before WW2 or better WW1.
Add to this any modern era exotic or unique cooling systems such as stirling or pulse tube cyrocoolers.
Fun facts
Albert Einstein jointly help invent a refrigerator with no moving parts. The design is still in use today:
https://en.m.wikip...stein_refrigerator