367: A CONTROVERSIAL THERMOGRAPHY MEDICAL DEVICE CIRCA 1920

The Neurocalometer seems to be tied to a controversial school of thought in addition to being a device of questionable medical benefit. It purportedly detected areas of increased heat in the body to assist Chiropractors with diagnosis. The patent dates include 1924 and 1925. This example in a mahogany case was found in the original black pebbled cloth covered carrying case.
Measures 10 x 14.5 x 9 inches.
The condition is as shown in the images.
$100 - $200