Post by DeanNo, but it's fucking awesome!
There are 10 volumes of "Boss Black Rockers" for interested folk to
look into.
https://www.discogs.com/label/1930205-Boss-Black-Rockers?page=1
As a sample, this is Volume 10:
Bob And Earl You Made A BooBoo
Big Boy Myles* And The ShawWees The Girl I Married
Lester Robertson Oh Babe
Doc Starkes And The Nite Riders Love Me Like Crazy
Ernie Freeman Raunchy
Elton Anderson I Love You
The Cadillacs Holy Smoke Baby
Junior Wells Messin' With The Kid
Jimmy Good Watchdog
Al Garris That's All
Baby Cortez Eeny Meenie Minie Moe
The Clovers Hey Doll Baby
Big Al Downing Please Come Home
Richie Richardson And The Jaguars The Jump
Ray Sharpe Gonna Let It Go This Time
King Coleman Black Bottom Blues
Titus Turner Get On The Right Track Baby
Richard Berry Yama Yama Pretty Mama
The Check Mates Hey Mrs Jones (Part 1)
Red Smiley And The VelTones Jailbird
Johnny Fuller Sister Jenny
Sonny Knight Teenage Party
Wynonie Harris Bloodshot Eyes
Chuck Flamingo Peepin' Tom
Willie Egan Rock & Roll Fever
Henry And Mamie Two Big Feet
The Jive Five When I Was Single
Al Brown And His Tunetoppers Take Me Back
perhaps they've been posted to a Usenet R&B binary group,
I really don't know