I added the image and caption below to the Trombone History Timeline (19th century, 2nd half). Enjoy!
1883—Royal Waits Outside Marlborough House (London residence of the Prince of Wales), a caricature by an unidentified artist, includes a trombonist playing with a small group of musicians in the cold (see below image; public domain).
![](http://cdn-617fc9a2c1ac186784d32f45.closte.com/wp-content/uploads/2023/10/royal-waits.jpg)