Professor Carl Grinstead

Religion: not determined yet

Name: Professor Carl Grinstead

Classification: supporting character scientist

Publisher(s):

First Appearance: Superman (vol. 1) #5 (Summer 1940): "The Wonder Drug"

Creators: Jerry Siegel, Joe Shuster, Paul Cassidy

Number of Appearances: 1

Defended or Helped by: Superman

Occupation: chemist

Gender: male

This character is in the following story which has been indexed by this website: