Thanks for the info, EKE BBB.
It's amazing that the first album with an image on the cover wasn't released until 1940 (per Discogs). I assumed that albums with picture covers existed well before then.
By 1940, how long had 78 rpm albums existed -- multi-disc sets, whether classical, jazz, pop, or whatever?
My assumption is that the first album was classical music -- either a single (but whole) movement or an entire multi-movement work (such as a symphony). But that's just a guess.
Cool!
This one?
I think I might need to order that!