C. G. Conn

                                       Conn Valve Trombones
       Just because the list uses 1919 as a starting date, it does NOT mean that 
       some of those products were not produced BEFORE 1919. 
       The C. G. Conn Company began manufacturing instruments in 1874.
       Where there is no year listed in the "Discontinued" Column, the Year of
       Discontinuance may have been unknown, or the model may still have been in
       production in 1965.

 Model       Model                                       Year                 Year
 Number      Name                                     Introduced           Discontinued
  2G         Superior Alto Valve Trombone                1919                 1923 

  3G         Superior Alto Valve Trombone                1919                 1923
              - High & Low Pitch

  4G         Superior #2 Bore Tenor                      1919

  4G         Superior #3 Bore Tenor                      1929                 1941

  5G         Superior #3 Bore Tenor                      1929                 1941
             - High & Low Pitch 
                
  5G         Superior #3 Bore Victor                     1956           current (1965)

  6G         Superior #3 Bore C, Bb, & A                 1919       sometime after 1937

  7G         Superior #3 Bore C, Bb, & A                 1919       sometime after 1937
             - High & Low Pitch

  7G         Valve Section only for 5G                                  current (1965)  

  8G         #3 Bore Tenor Italian                       1919                 1934

  9G         #3 Bore Tenor Italian - High Pitch          1919                 1934

 10G         #3 Bore Wonder C, Bb & A Italian            1919                 1929

 11G         #3 Bore Wonder C, Bb & A Italian            1919                 1929
             - High Pitch

 12G         Italian Valve Trombone in C with            1919                 1929
             Bb attachment 
 
 13G         Italian Valve Trombone in C with            1919                 1929
             Bb attachment - High Pitch

 30G         Pan American Alto                           1919                 1929

 32G         Pan American Tenor #2 Bore                  1919                 1931

 33G         Pan American Tenor #2 Bore                  1919                 1931
             - High & Low Pitch

 34G         Pan American Tenor C, Bb, & A #2 Bore       1929                 1931

 50G         International                               1919                 1923

 62G         Pan American #2 Bore C & Bb (was 34G)       1931           about 1936

 64G         Pan American #2 Bore Bb Tenor (was 32G)     1931           about 1936