GÖDEL, Kurt. & Paul Joseph Cohen. The Consistency of the Axiom of Choice and of the Generalized Continuum-Hypothesis [and] Consistency-Proof for the Generalized Continuum-Hypothesis [and] The Independance of the Continuum Hypothesis, I-II [all published].


Four papers in: Proceedings of the National Academy of Sciences, Vol. 24: pp.556-57; Vol. 25: pp.220-24; Vol.50: pp.1143-48; Vol.51: pp.105 -10. The complete volumes 24 and 25 offered in aged cloth with custom slip case. Issue 6 of Vol. 50 and 1 of 51 offered in original printed wrappers, spine strips repaired, with custom folding box.