Bertha Muzzy Sinclair
15 Nov, 1871 in
Novelist and screenwriter. Wrote many screen adaptations of her own novels in the 1910's.
Also Known As:
B.M. BowerB.M. Sinclair
Novelist and screenwriter. Wrote many screen adaptations of her own novels in the 1910's.
B.M. BowerB.M. Sinclair