Born: 1914 September 13 in White Plains, New York, United States
Died: 1977 February 3 in West Haven, Connecticut, United States
Notes: To be confirmed against the Who's Who entry.
Chambers often signed or credited his work under JGC, JGC., J. G. C., or J.G.C. Bails had suggested comparing the credit to Russ G. Carter. Bails' Who's Who created its own entry for JGC credits:
J. G. C.: http://bailsprojects.com/bio.aspx?Name=C.%2C+R.+G. (include the last period when pulling up URL).
The Star Ranger (Chesler / Dynamic, 1937 Series) #4 (June 1937) Bunk House story reprinted in Strange Mysteries (I. W. Publishing; Super Comics, 1958 Series) #10 (1963) was misread as being TGC by both Bails and later GCD indexers. The original appearance in Star Ranger is missing the initials. Bails' Who's Who created its own entry for the TGC credits:
T. G. C.: http://bailsprojects.com/bio.aspx?Name=C.%2C+T.+G. (include the last period when pulling up URL).
Pratt Institute [Brooklyn] 1933 to 1936