The work of Charles Keene; with an introduction & comments on the drawings illustrating the artist's methods (1897)
Pennell, Joseph, 1857-1926, Chesson, W. H. (Wilfrid Hugh), Keene, Charles, 1823-1891 · New York, R.H. Russell, [etc., etc.] · leaf 150
Note the different quality he gets in the pen lines in one drawing, and the pencil in the other. ^TUDIES of horses, cart and cab, probably for Punch. 126
Keene, Charles, 1823-1891
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.