1961 Motorola Semiconductor catalog

A very interesting catalog providing a good snapshot of 1961 technology, and includes a great cover photo of a silicon or germanium crystal (a whopping 1 - 2" diameter) undergoing epitaxial layer growth, with a technician/actress with a hand-held optical pyrometer! Very high tech.

Catalogs up until some relatively recent time would often include a picture of the factory (it was always the factory) on the back cover, in a lovely architectural view, and this catalog is no exception.

1961 Motorola Semiconductor catalog