Before revision: He attended Fisk University on a scholarship, worked as a laboratory assistant at the university's nearby aerospace laboratory, and left in 1941. alt=(CardioNetworks ECGpedia)| 364x364px| A chest x-ray of a pacemaker Boykin then moved to Chicago, where he found work as a clerk at Electro Manufacturing Company.
After revision: He attended Fisk University on a scholarship, worked as a laboratory assistant at the university's nearby aerospace laboratory, and left in 1941. alt=(CardioNetworks ECGpedia)| A chest x-ray of a pacemaker Boykin then moved to Chicago, where he found work as a clerk at Electro Manufacturing Company.