Born: year? month? day? in ?
Biography: Creator of the Masked Raider for Marvel (Timely).
Notes: Used the pen name AA for Pines (Better Publications), DC, and Fiction House from 1942 to 1943. Who's Who entry:
http://bailsprojects.com/bio.aspx?Name=AA
Also noted to be a pen name used by Pete Alvarado: https://www.pulpartists.com/Brady.html