I purchased an Airguide Instrument Company barometer with temperature and humidity dials on it at an auction. I was wondering how to set the barometer and if there are any instruction manuals for this. I also was wondering how to read the barometer.

In the 1950's and '60's weather barometer animal figurines were popular. They usually changed color when the weather was going to change from sunshine to rain or snow. After a period they stop working (changing color). I am curious as to what chemicals they were coated/painted with that made...

I have a 40's vintage Airguide Barometer with a broken face glass. I am looking for a replacement glass the glass is 4 3/4 inches in diameter. Any suggestions where I might look for a replacement.

I have a Airguide Barometer with humidity and temperature indicators as well. The Barometer looks like 60's era equipment. It is an indoor unit wood frame, glass front w/dial indicators and I keep it in the living room. The Barometer reading was 26.5 but online the weather statistics indicated...