Chalk talk and crayon presentation; a handbook of practice and performance in pictorial expression of ideas, by Bart. Charles L. Bartholomew. Illustrated with drawings by Clare Briggs, Sidney Smith, John T. McCutcheon, Fontaine Fox, Neysa McMein, Edward Marshall, Alton Packard, Winsor McCay, "Hap" Hadley, Frank Wing, J.W. Bengough, and many other users of the crayon in public…Charles Bartholomew1922