Thanks everyone for your responses.

To Allan Conn and Guest,999
Yes, she would most likely be about 54 or 55 now. The album was released in 1975 but sometime information on back of LP could have been collected a little before that time. Or she might have been turning 18 sometime in 1975, after album release. But I think she probably is in her mid-50's now.

Anything found out about Copeland Records? If they are still around?
Of course, even if they are still in existence, (and probably a small record company at that), the chances of engineers & other staff that worked there at that time would not be working there anymore.

Hope you guys got to hear some of her songs on Youtube. The entire album is not posted, but just three or four songs from the album.