Image of Dr. X

Dr. X

The Mysterious Dr. X was a master of the occult sciences, who conducted experiments in an observatory high in the Andes. He was assisted by his niece, Cynthia, and her heroic fiance Bob Stone.  Dr. X’s main invention was a ray that could transport Bob and Cynthia to other worlds.  Dr. X was considered the man to turn to when Washington D.C. was baffled in how to deal with catastrophic problems.
Alias The Mysterious Dr. X
Real Names/Alt Names Unknown
Characteristics Hero, Scientist, Standard Universe, Occult, World War II Era
Creators/Key Contributors Unknown
First Appearance Startling Comics #1 (June 1940)
First Publisher Better / Nedor / Standard / Pines [CB+] [DCM] [GCD]
Appearance List Startling Comics vol. 1 #1, 4
Sample Read Startling Comics [DCM] [CB+]
Description The Mysterious Dr. X was a master of the occult sciences, who conducted experiments in an observatory high in the Andes. He was assisted by his niece, Cynthia, and her heroic fiance Bob Stone.  Dr. X’s main invention was a ray that could transport Bob and Cynthia to other worlds.  Dr. X was considered the man to turn to when Washington D.C. was baffled in how to deal with catastrophic problems.
Source Dr. X – Public Domain Super Heroes Wiki
Startling Comics #1 (June 1940)
Startling Comics #1 (June 1940)