Monthly Archives: July 2020

The most common object in the History of Science collection: thermionic valves

Published on: Author: Harriet Gaston Leave a comment

A staff post by Dr Nicky Reeves, Curator of Scientific and Medical History Collections at The Hunterian. In terms of frequency or number of examples, thermionic valves are by far the most common type of object within The Hunterian’s History of Science collection. There are 147 thermionic valves listed in our catalogue, but we know… Continue reading