I don't have any pictures to post right now, but if you can ever find anything in the "Drum Drops" series (Vol. 1-4; maybe they even made a few more?), these records are _all drums and percussion._ Before drum machines, songwriters could use these records to transfer a drum track to tape to build a demo on, so the cuts are already structured in verse/chorus/bridge sequences with 8/16/32/64 bar form. Nice added percussion too.
GJ