Swanker, James2018-02-142018-02-141976-09-09http://hdl.handle.net/2152.3/5768This image reflects a letter from James Swanker of Research Instrumentation Associates to William Thornton.William ThorntonletterResearch Instrumentation AssociatesJohn WallaceSpace MedicineUTMBAmbulatoryBlood Pressure MonitorJames Swanker