From Walker, Ryan. New Adventures of Henry Dubb: Cartoons.
Chicago, Ill.: Socialist Party, 1915.
Pamphlet W183.7 .N4 1915p. PDF
Henry Bubb's Pops
Henry Bubb Buys a Pound of Meat
Henry Bubb May Keep his Brain Quiet, but Not his Stomach
Henry Bubb Reaps the Result
Henry Bubb Gets a Lesson in Saving Money
Mrs. Henrietta Bubb Meets a Statesman
Henry Bubb Tries to Think Again
Henry Bubb, When He Buys, and When He Sells
Henry Bubb Puts His Wife, Henrietta Dubb, on a Pedestal
Henry Bubb Has Junior Listen to the Wise Guys
Ryan Walker: A Cartoonist of Social Protest, Boondocksnet.com