Thornton, William2018-02-132018-02-13Unknownhttp://hdl.handle.net/2152.3/5694This image reflects handwritten notes regarding the Electrocardiograph. Written by William Thornton on Airmail stationary.ElectrocardiographEEGWilliam Thorntonhandwritten notesJohn WallaceSpace MedicineUTMBBlood Pressure MonitorBlood Pressure RecorderAmbulatory