He co-founded Rip Off Press, and some consider him to be the first underground comix artist, due to his most well-known satirical comic strip God Nose.
[2][3] In 1964, Jackson self-published the one-shot God Nose, which is considered by some to be the first underground comic[1] in the modern sense, discounting “Tijuana bibles”.
He moved to San Francisco in 1966, where he became art director of the dance-poster division of the Family Dog psychedelic rock music-promotion collective.
In 1969, he co-founded Rip Off Press, one of the first independent publishers of underground comix, with three other Texas transplants, Gilbert Shelton, Fred Todd, and Dave Moriaty.
In the 1980s Jaxon contributed historical comics to Fantagraphics' Graphics Story Monthly and a number of Kitchen Sink Press titles, including BLAB!