Listing Details:

The Allied Radio Resistance Capacitance Calculator Slide Rule (37 K 960 with Sleeve & Instruction Sheet) is a vintage engineering tool from the 1940s. Made in the USA, it was originally used by engineers and scientists to solve radio-related resistance and capacitance problems. 

With its distinctive design and practical functionality, this slide rule represents a fascinating piece of mid-20th century technology. A great collectible for those interested in vintage electronics, radio history, or the evolution of engineering instruments.

Non-smoking / no pet home.