(EN) Newspaper clipping of open letter to the U.S. War Committee, in Penn State University Libraries: Horowitz Transaction Publishers Archive, 11 marzo 1967, p. 4. URL consultato il 28 marzo 1967.
«No income tax for war! Now particularly the U.S. war in Vietnam. STATEMENT: Because so much of the tax paid the federal government goes for poisoning food crops, blasting of villages, napalming and killing of thousands upon thousands of people, as in Vietnam at the present time, I am not going to pay taxes on 1966 income.»
