- Name
- Helen A. (Day) Hesse
- Membership Years
- 1923 – 1924 1928 – 1929
- Notes
- Helen A. Hesse was the daughter of Benjamin Henry Day Jr., inventor of Ben-Day dots.
- Birth – Death
- 1868 –
- Nationality
- United States
Membership Timeline
Member timeline showing activity from 1923 to 1929. See the activities tab for more details.