Artist and art educator Stillson taught art and painting from 1920 to 1934 at John Herron Art Institute (a forerunner to the
Herron School of Art and Design at
Indiana University–Purdue University at Indianapolis and the
Indianapolis Museum of Art, present-day Newfields). She also taught art at
Shortridge High School from 1928 to 1939 and
Butler University in the evenings beginning in 1933. Stillson exhibited her paintings and
woodcuts at numerous art shows, including the
Hoosier Salon's annual shows from 1925 to 1928 and at the
Indiana State Fair from 1920 to 1927. Her art also appeared in books and newspapers, and on
bookplates,
greeting cards, promotional materials. She was the author of three books.
Abe Martin––Kin Hubbard (Indianapolis, 1939), which she co-authored with Dorothy R. Russo, describes
Frank "Kin" McKinney Hubbard and
Abe Martin, the cartoon character he created.
The Marmon Memorial Collection of Paintings (Indianapolis, 1948),
Wings: Insects, Birds, Men (Indianapolis, 1954)
Cultural leader Stillson was active in the Indianapolis arts community. She was elected a trustee of the Art Association of Indianapolis, the present-day Indianapolis Museum of Art (Newfields) in 1944. She was also a member of the IMA's board of directors and served as vice president of the board in 1959. ==Personal life==