Roadrunner wrote:
Family heirloom...a weather glass.....
Pretty lousy photo but this glass is 100% on top of weather, the lower in is the higher the pressure and vice-versa. It was used on ships way back and was hung up and swung and the captain knew what was coming up wxwise. F'instance a T-storm will pass by quickly it will rise quickly and drop just as quick once it has passed but in the winter it rises and lowers more slowly but does not lie....