15-Chapter Serial about a scientist that discovers a formula for making synthetic gold and the people that want it.
Release Date: April 17, 1936
September 01, 1937
September 01, 1936
April 04, 1942
January 22, 1945
April 25, 1944
December 03, 1938
September 01, 1919
March 17, 1938
June 21, 1941
April 06, 1936
January 30, 1937
January 18, 1937
April 05, 1915
March 01, 1925
October 28, 1948
January 29, 1934
July 16, 1921
January 08, 1940
February 28, 1916
October 18, 1938
