Sundry office material related to the Apollo 13 mission, which includes: a poster for the “Apollo 13 Mission Summary”; copies of two internal letters from North American Rockwell related to “S/C 109 Flight Test Data Requirements” and “Apollo 13 Mission Support—D/192-200”; and a group of four 8.5 x 11 sheets containing pencil notations relative to the Apollo 13 spacecraft, with one making note of “Rupture O2 TK2 about 55:54:42.” In overall very good to fine condition.