2018-01-252018-01-25Unknownhttp://hdl.handle.net/2152.3/4892This image reflects a rear view of William E. Thornton on the middeck treadmill, noted 1g.TreadmillExerciseresearchSpace MedicineWilliam E. ThorntonMiddeck1g12.59 S84-43721 1g middeck, W.T. on TM, rear