Frank Mitchell was born in Sydney in 1937 and grew up at WoyWoy. He has lived in Sydney and along the N.S.W. Coast and is now at Corindi Beach, just north of Coffs Harbour.

Frank studied at the National Art School in Sydney. He later taught art and has held over 50 successful exhibitions of his own works. He generally uses oils but also does some paintings in acrylic.

Frank's earlier works focused on the Australian landscape and now he has broadened his portfolio to include steam train paintings. He has developed a reputation and success as a first-class painter in this area, painting from black and white photos found in early railway magazines and books. In some cases, scenes are recomposed, giving the subject originality and life. Frank's paintings include steam trains still operating in Australia.

Frank's son, Peter, frames all his paintings and prints in his studio workshop at Coffs Harbour. Frank's prints of trains are professionally printed on canvas and sealed to retain full colour.