Buffington, Marvin2018-08-272018-08-271960-11-23http://hdl.handle.net/2152.3/9960Correspondence from Marvin Buffington to Dr. William Thornton regarding an EKG Telemetry unit.Dr. William ThorntonPre NASAUnited States Air ForceSpace MedicineCorrespondenceEKG TelemetryMarvin Buffington