Soul O Sonic 60's also, Ernest Sparks - I'll Be Glad.
Music Now, dunno off hand, maybe someone else can verify.
Mid Town. Upon checking it says 1970, Carol Anderson - Shouldn't happen to a dog, but if I remember rightly it sounds more 60's thatn 70's. I'll have to go and listen.
70's list so far.......
American Dream
Atkins All Star
Bantu
Black-Lady
Coemands
Corn
Creative Profile
DSSI (Detroit Street Service Inc)
DT
Earwax
El Toro
Fee
Fly Hy
Get Down
Get Down? 70's or Gospel???
Ghetto? (Sunrise Movement)
H
Heavy Hank
Heavy Hank
Homogenized
Hump
Inter Soul
Ju-Par
Lifeline
LMA
Major
Mo-City
MSR
Music Now
Nemo Express
O'clock
Red Line
Renaissance
Ren-Cen
Rock Mill
Showboat
Strate
Trevia
Ultimate 1999
Whitfield
Ypsi
Chicago, whenever you want