5669945 Page 9. Blue Frog. Now known as a Green Tree frog, c.1789-90 (w/c) by Stone, Sarah (1760-1844); Mitchell Library, State Library of New South Wales; (add.info.: Album of 31 original watercolours of Australian fauna, c.1790 / Sarah Stone Dimensions: Sheet sizes measure 33.8 x 25.1 cm; drawings are within frame lines approx. 23 x 17 cm (roughly equivalent to plate size of engravings)); Mitchell Library, State Library of New South Wales.