Her Was it yesterday?, 1983 t.p. (Pixie O'Harris) verso t.p. (Aus. CIP: O'Harris, Pixie, 1903- ) p. 7 (emigrated fr. Wales to Australia 1920; works in Aus. first signed: Pixie O. Harris; given name: Rhona O. Harris; signed before 1920: Rona or Rhona Olive Harris)
Wikipedia website, viewed on 20 May 2019 (Pixie O'Harris MBE (born Rhona Olive Harris; 15 October 1903 – 17 November 1991) was a Welsh-born Australian artist, newspaper, magazine and book illustrator, author, broadcaster, caricaturist and cartoonist, designer of book plates, sheet music covers and stationery, and children's hospital ward fairy-style mural painter. She became patron to Sydney's Royal Alexandra Hospital for Children in 1977) https://en.wikipedia.org/wiki/Pixie_O%27Harris