User:CraneBerry/John W Coltman

=John W. Coltman=

John Coltman was a physicist, research executive at Westinghouse Corporation, and flutist.

Coltman was a Associate Director of the Westinghouse Research Laboratories.

Source

Paywalled source, Grove Music Online

Paywalled source, Oxford Reference

Stanford CCRMA sources

Gold Medal, RSNA

For Roentgen Medal