Softcover report entitled "Saturn S-IVB Working Group Status Report" prepared by the Douglas Aircraft Company's Missile & Space Systems Division, 118 pages, 8.5 x 11.25, October 1964. The report documents the "status of all DAC and MSFC action items resulting from various working group meetings," covering matters pertaining to vehicle mechanical design integration, electrical systems design integration, vehicle instrumentation, static firing, system checkout, vehicle dynamics and control, flight evaluation, launch operations, and manufacturing. In fine condition, with foxing to the edge of the front cover.