I just came across this pdf of a The Sheriffs Star and has an original missing ad and photo for Gail Joiner
https://www.flsheriffs.org/uploads/star/THE_SHERIFFS_STAR_VOL_16,_NO_9,_NOVEMBER_1972.pdf
JOINER, Gail —White female. Born 7-22-59. 4' 10", 100 lbs. , slender build. Long brown hair, blue eyes, small straight scar on left cheek. Last seen Sept. 22, 1972, wearing denim levis, short sleeve navy pull over shirt with white stripes. Subject was barefooted.
She had with her a pet raccoon, 6-month-old female wearing silver choker and dog leash. Subject last seen in the area of Thonotosassa Road and Seffner Lake Road, Thonotosassa, Hillsborough County, Florida. Anyone having information about the whereabouts of this missing person is asked to call Sheriff Malcolm Beard, Tampa, Florida.