The name of Frodo Baggins in the fourth draft of The Lord of the Rings was Bingo Bolger-Baggins, which was derived from a family of toy bears owned by Priscilla.[7] She wrote an article titled "My Father the Artist" in December 1976 for Amon Hen, the bulletin of the Tolkien Society.After her eldest brother, John, returned to Oxford in 1987, the siblings began identifying and cataloging the large collection of family photographs.The same year she unveiled a plaque at the Anglican Cathedral of St. Andrew and St. Michael commemorating the centenary birth anniversary celebrations of her father at his birthplace of Bloemfontein, South Africa.[8] In 2012, she, along with a coalition of British publishers, sued Warner Brothers for US$80 million in her capacity as a trustee of The Tolkien Trust, accusing them of exploiting Middle-earth characters to promote online gambling.