General Olds Ads or Ads featuring multiple models

From the July 1937 issue of Downbeat. The instruments all appear to be Standard models.

An ad in the October 1939 issue of Metronome promoting 3 new models: the Featherweight trombone, the French horn and the Radio cornet!

March 15, 1940, issue of Down Beat featuring the brass players from the Casa Manana band in Fort Worth Texas and including a coupon to order a copy of Selection of an Instrument which Olds had published in 1939. (thanks to John Thorne for providing this).

Casa Manana had an interesting history in the pre-WWII era.

An ad in the February 1945 issue of the School Musician already promoting post-war brasses!

August 15, 1945 issue of Downbeat showing a Super trumpet and encouraging post-war orders!