Barnard, G. (1865). Drawing from nature: A series of progressive instructions in sketching, from elementary studies to finished views, with examples from Switzerland and the Pyrenees ; to which are appended lectures on art delivered at Rugby School ; illustrated by eighteen coloured and lithographic plates, and more than one hundred woodcuts. Longmans, Green, Reader, and Dyer.

Barnard, George. Drawing from Nature: A Series of Progressive Instructions in Sketching, from Elementary Studies to Finished Views, with Examples from Switzerland and the Pyrenees ; to Which Are Appended Lectures on Art Delivered at Rugby School ; Illustrated by Eighteen Coloured and Lithographic Plates, and More than One Hundred Woodcuts. Longmans, Green, Reader, and Dyer, 1865.