Martin Aufhäuser [1875-1944], Munich, Holland, and Los Angeles; [1] Lessing J. Rosenwald, Jenkintown, PA; gift to NGA, 1943. [1] For complete information on Aufhäuser's collection, see Rosenwald Papers, box 9, and Richard S. Field, _Fifteenth Century Woodcuts and Metalcuts_, Washington, D.C., 1965, Preface (np).