Investigation into Apollo 204 Accident. hearings before the United States House Committee on Science and Astronautics, Subcommittee on NASA Oversight, Ninetieth Congress, first session, on Apr. 10, 1967. Volume 2: Part 2 :

Committee Serial No. 3. Contains Appendix C (continuation) and part of Appendix D to Final Report of Apollo 204 Review Board, which investigated the Jan. 27, 1967 Apollo 204 accident at Kennedy Space Center, in which three astronauts died.