O'Brien

4 works in English-language magazines

Date	Page	Type	Title	Magazine
December 1945	3	Interior Art	Cartoon: "Pop, do you believe in People?"	Fantastic Adventures, December 1945
May 1946	3	Interior Art	Cartoon: no caption	Fantastic Adventures, May 1946
March 1947	159	Interior Art	Cartoon: "Nuts and bolts will give me jolts, but woids will never hoit me!"	Amazing Stories, March 1947
October 1953	141	Interior Art	Cartoon: "Earth to Mars in only four years, and we can prove it."	Amazing Stories, October-November 1953

Year	Publication	Title
December 1945	Fantastic Adventures, December 1945	Cartoon: "Pop, do you believe in People?"
May 1946	Fantastic Adventures, May 1946	Cartoon: no caption
March 1947	Amazing Stories, March 1947	Cartoon: "Nuts and bolts will give me jolts, but woids will never hoit me!"
October 1953	Amazing Stories, October-November 1953	Cartoon: "Earth to Mars in only four years, and we can prove it."

Magazine Works 4