Hey Arnold, you heard about the benefit dance for Karl Armstrong // Karl who? [poster]

Canadian-American Political Alliance, 1973. Poster. 11x17 inch poster, neatly creased from having been folded in half. Formerly from the collection of J. Wesley Miller, with his rubberstamp and penned signature on the blank verso. Minor 1/2 centimeter tear along bottom edge, faint corner wear, else in very good condition. Karleton Armstrong was the oldest of the bombers who targeted the Army Math Research Center (AMRC) at UW-Madison in 1970 to protest the Vietnam War. After the bombing, Armstrong went into hiding for 18 months until his capture in Toronto in 1972.