Can't see attachment, but found this:

Barbies was referenced. Seems it was an agency that diamond worked for.

Link for proof that diamond worked for "Barbies": https://home.ourhome2.net/showthread...girls-in-tulsa
That address also checks out as 31st and mingo where barbies was/is located (as referenced in the doc).

other posts: https://home.ourhome2.net/search.php?searchid=8907894

Delete this if it's wrong.