An American Widow
1917
Miriam Monroe and John Conrad are two young scientific workers who, independently of each other, have discovered a chemical called exonite. Miriam discovered it while searching for a cure for cancer, while Conrad used it as a basis for a powerful explosive.
Edward LeSaint
John Conrad
Randolph Monroe
Miriam Monroe
Bradford Duncan
Albert Bernard (as Harry S. Northrup)
Eric Johansen
1917
1920
1914
1916
1927
1914
1920
1916
1915
1917
1925
1916
1916
1929
1915
1915
1919
1924
1923
1915