Although possibly not Motown, I thought I would mention this release as it follows on from her Ric-Tic single in 1968. Not someone I am familiar with as I only have "Going Down A One-Way Street [[The Wrong Way)" on a Ric-Tic compilation CD. The write-up says that Dave Hamilton was involved with some of these tracks from 1967-1968 which had previously been released on Ace, and DFTMC suggests that Hamliton could have been involved with the production of her Ric-Tic single. Although this CD includes songs from the 1970s, it also overlaps with her time at Ric-Tic.

More at:

https://acerecords.co.uk/detroits-secret-soul-1