Frank Jewett Mather, The Mentor: Two Early German Painters…
“ We may see him again in the Madrid portrait, the confident young painter of twenty-seven; at Munich, the mature and dignified artist of thirty-six; and finally, in the haggard woodcut profile, as a man grown old with unabated ardor of spirit.The accent of study and concentration is present at every stage. He painted so carefully that such work did not pay him. The engravings, of which he did about 100 with his own hand, brought him in a comfortable fortune. They are marvels of faithful observation and of minute execution. ”
