Thornton, William2018-02-062018-02-06Unknownhttp://hdl.handle.net/2152.3/5289This image reflects a handwritten document by William Thornton and contains handwritten notes for SL-2 & SL-3 SMMD and BMMD Analysis.William Thorntonhandwritten notesSkylabMass Measurement DeviceSpecimen Measurement DeviceM172MO74ResearchSpace Medicine