Thanks for the input guys - great info here and the kind of thing that this site does so well. I've solved 1183, so this is what we have so for for the (Toledo) Chanson label:
1177 - Ike Noble - Your Love / Your Love Has Got Gusto
1177 - Charlie Chuck - Curiosity Kills / Disc Jockey Rap
1178 - Unlimited Four - I Wanna Be Happy / Calling
1179 - Mel Hueston - Double Confusion / Time and Patience
1180 - Unlimited Four - Slow Down / Walk Away Lover
1181 - Unlimited Four - Somebody Help, Please / True Love Is Hard To Find (I Believe In You)
1182 - Evalene Braden - Somebody Else / That's What Soul Is
1183 - Street People Incorporated - Hurt's On Me, Baby / Someday We'll Be Together
1184 - Bobby Shaw - Couped Up Apartments / Miserable World
The Street People Inc 45 is written by S Robinson - presumably Sylvia and same as The Moments, which provides another link to All Platinum.
Do we think that's it or there any further releases?