Screwball Sunday: Vot It Iss—Jimmy Swinnerton's “Professor Knix” – Library of American Comics

A Plainclothes Salute – Library of American Comics

A Plainclothes Salute – Library of American Comics

Paul C. Tumey – Library of American Comics

A Plainclothes Salute – Library of American Comics

PDF) A Rejection of Order: The Development of the Newspaper Comic

Screwball Sunday: Vot It Iss—Jimmy Swinnerton's “Professor Knix

A Plainclothes Salute – Library of American Comics

Blog – Page 10 – Library of American Comics

Screwball Sunday: Vot It Iss—Jimmy Swinnerton's “Professor Knix

Screwball Sunday: I Vote For Rube Goldberg—Three Election Cartoons

Blog – Page 10 – Library of American Comics

Paul C. Tumey – Library of American Comics

A Plainclothes Salute – Library of American Comics

A Plainclothes Salute – Library of American Comics

A Plainclothes Salute – Library of American Comics