2018-12-212018-12-211989-11-16https://hdl.handle.net/2152.3/11099handwritten notes, perhaps a draft memo, regarding the Evaluation of Proposed Technical Changes for a treadmill contractDr. William Thorntonresearchexercisetreadmillhandwritten notesTreadmill_87-90_3_EvalTechnicalChangesHandwritten_11.16.89