This photograph appears on page 24 of a catalog of the Chicago Musical Instrument Co. which is dated to 1933 or later (because it contains a reference to Radio City Music Hall which opened in December 1932).
Advertisement photograph of a row of six tubes of Olds brand lubricant for trumpet valves and trombone slides against a sign reading "Olds Lubricant 35¢." Four drops of lubricant fall from a seventh suspended tube.
This photograph appears on page 24 of a catalog of the Chicago Musical Instrument Co. which is dated to 1933 or later (because it contains a reference to Radio City Music Hall which opened in December 1932).
This photograph appears on page 24 of a catalog of the Chicago Musical Instrument Co. which is dated to 1933 or later (because it contains a reference to Radio City Music Hall which opened in December 1932).
This photograph appears on page 24 of a catalog of the Chicago Musical Instrument Co. which is dated to 1933 or later (because it contains a reference to Radio City Music Hall which opened in December 1932).
A very similar photograph appears on page 24 of a catalog of the Chicago Musical Instrument Co. which is dated to 1933 or later (because it contains a reference to Radio City Music Hall which opened in December 1932).
This photograph appears on page 24 of a catalog of the Chicago Musical Instrument Co. which is dated to 1933 or later (because it contains a reference to Radio City Music Hall which opened in December 1932).
This photograph appears on page 24 of a catalog of the Chicago Musical Instrument Co. which is dated to 1933 or later (because it contains a reference to Radio City Music Hall which opened in December 1932).
Technician applying engraved foliate decoration to the bell of a brass horn with a knife-like tool at the F. E. Olds and Son plant (probably a cornet, trumpet or trombone). Several engraving tools and a bowl of water (?) are on the work bench in front of him. He holds the horn with a piece of cloth and the bell of the horn rests on a piece of cloth. He wears a visor and a leather apron.