Three Saturn V flight manuals, including: a manual for SA-504, dated January 25, 1969; a manual for SA-506, dated June 10, 1969; and a manual for SA-510, dated June 25, 1971. Several autopen and secretarial signatures are written inside the front cover of the SA-506 manual. In overall fine condition, with toning to edges of the covers. Lloyd was a NASA employee who managed the production of these manuals.