Walker, William, b. 1821 · New York : C. Scribner · leaf 295
and move it to the right or left, and upor down, till he has found that part of the landscape whichwill give him the best material. 266 Appendix. O.-PENOIL-IN-HAND MEASUKEMENT. This simple and convenient method of measuring theprojjortions of distant objects is often misunderstood, byapplying it to…
Drawing -- Study and teaching
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