Keywords: woman seated daughter mother portrait gown lace baroness marie hengelmuller mariehengelmuller blackandwhite monochrome black and white Baron Ladislaus Hengelmuller de Hengervar (also Laszlo Hengelmuller von Hengervar), (1845-1917) was a longterm Austro-Hungarian Ambassador to the United States, stretching through multiple Presidential administrations including those of William McKinley, Theodore Roosevelt and William Taft. 1304 18th Street, NW Ca. 1920 Baron Ladislaus Hengelmuller de Hengervar (also Laszlo Hengelmuller von Hengervar), (1845-1917) was a longterm Austro-Hungarian Ambassador to the United States, stretching through multiple Presidential administrations including those of William McKinley, Theodore Roosevelt and William Taft. 1304 18th Street, NW Ca. 1920 |