A Collection Of Early 20Th Century English Molecular Models

A collection of five early 20th century molecular atom models used as teaching adds, made from wooden balls and painted in a multitude of bright colours, some of the models have numbers written on eat atom. Made by “Crystal Structures Ltd Cambridge England” most of the models retail the makers labels. ¬†circa 1930s.

Provenance : From A retied Don from Cambridge University.

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