There's an illustration of a Professional Outfit at this site which shows a pdf of The Guide to Vintage Drums by John Aldridge (which is totally awesome btw):
Here it says how drummers of that time were called upon to supply sound effects for stage and silent film. I'm getting a kcik out this esoecually because my grandfather (who has passed away) was a violinist who actually played in silent movie theaters back then (he was actually a classical player).