Allan F. Sierp
Allan Frederick Sierp (17 May 1905 – 28 September 1982) was a South Australian artist, writer of a series of technical drawing books used in Australian schools, Head of the South Australian School of Art in the 1960s.He was generally known as "Allan F. Sierp", and was a distinguished Adelaide violinist , L.T.C.L. (Licentiate of Trinity College London), who was active in Adelaide 1920-1950 Provided by Wikipedia