A baker's dozen of dirty cartoons

These cartoons appeared in the 41st issue of Screw from 1969 or 1970.

John Caldwell

From the August 1962 issue of Monsieur.

I think this is the same Herb Rogoff

Herbert Goldberg

Reamer Keller

George Wolfe

From the July 1967 issue of Man's True Danger, published by Major Magazines which also published Cracked

Don Orehek