I just added this image and caption to the Trombone History Timeline (20th century).
1919—New York: George F. Briegel’s “Slide, Kelly, Slide” is recorded. Subsequent published sheet music includes a trombone image (see below image; public domain).
![](http://cdn-617fc9a2c1ac186784d32f45.closte.com/wp-content/uploads/2023/03/Slide-Kelly-Slide-785x1024.jpg)
I just added this image and caption to the Trombone History Timeline (20th century).
1919—New York: George F. Briegel’s “Slide, Kelly, Slide” is recorded. Subsequent published sheet music includes a trombone image (see below image; public domain).