Maria Sułkowska 1885–1943 Source: Wikimedia Commons People from the Same Era Ethel Gray 1876–1962 nurse Melbourne Johann Robert Schürch 1895–1941 illustrator, painter Aarau Edwin M. Post, Jr. 1893–1973 aircraft pilot, writer Margaret Foster Richardson 1881–1945 artist, painter Winnetka Klemens Löffler 1881–1933 historian, librarian Steinbach Charles E. Mack 1888–1934 singer White Cloud