Mid-century machine age vintage Weksler industrial glass thermometer

Mid-century vintage, Weksler adjustable angle industrial glass thermometer. It measures about 7 7/8" long over the thermometer head and 15" long overall. It is about 1" across the bottom threads. This industrial thermometer is marked Weksler Instruments, Freeport, NY. It is calibrated for a range from -20 degrees to 120 degrees on the fahrenheit scale.

We've been told that Weksles moved their factory from St Louis to New York in 1952, so we're guessing that this thermometer is from the mid to late 1950s.

This is in very nice vintage condition with a patina of age.