https://archive.org/details/internationalpro12finn/page/n131/mode/2up?view=theater
International projectionist (Jan-Dec 1937) : James J. Finn Publishing Corporation : Free Download,...
james j finndec 1937
https://crooksandliars.com/cltv/2010/08/nbc-symphony-artur-rodzinski-dec-11
NBC Symphony - Artur Rodzinski - Dec. 11, 1937 - Gordon Skene Sound Collection | Crooks and Liars
Sunday Gramophone - Artur Rodzinski and The NBC Symphony play Tchaikovsky's Romeo and Juliet - December 11, 1937