His glance commanded in an instant all that was novel in [a] scenery, and a few outlines on paper recorded it unintelligibly to others. He placed these pictorial memoranda upon mill-board, not larger than a sheet of letter-paper, quite a confused mass. How he worked out the details from such sketches seemed to me wonderful. His views around Plymouth, in the engravings from his pictures, were marvelously varied in effect, as well as faithful representations. His first sketches showed little of the after-picture to the unpracticed eye; perhaps he bore much away in memory, and these were only a kind of shorthand, which he deciphered in his studio.