Just added the popular 1924 song "Whose Izzy Is He?" and am trying to figure out who released it originally. Of the 4 versions from 1924 that I've added, three of them were all recorded within two weeks of one another:
Isabelle Patricola - January 14, 1924
Billy Jones and Ernest Hare - January 18, 1924
Carl Fenton's Orchestra (also featuring Hare on vocals apparently) - January 25, 1924
Also, the sheet music states "Successfully introduced by Van & Schenck in their own review The Silver Slipper", but I can't find much info on that production.