Late colonial-period Adelaide, Melbourne and, possibly, Brisbane newspaper cartoonist, Leonard was the cartoonist "Leo" on the Port Adelaide News c.1877
Leonard was an illustrator for the World Record Club. His work is illustrated in The Arts in Australia Series, "Commercial Art" written by R. Haughton ...
Illustrator, illuminator and designer, illuminated an address presented to Rev. Dr John Bede Polding, in the late 1840s. It was later praised as a masterpiece ...
Early 20th century magazine cartoonist and political printmaker. He produced work which was included in Saga: A protest in linocuts by the Worker Artists, 1933.