Tindall, Howard2018-06-292018-06-291969-12-17http://hdl.handle.net/2152.3/9512Correspondence from Chief Howard Tindall in a United State Government Memorandum regarding Apollo 13 Mission TechniquesHoward TindallCorrespondenceApollo 13Dr. William ThorntonMission TechniquesSpace MedicineUnited State Government Memorandum