122 N.W.2d 463 RAY CLAIR SPERRY, APPELLANT, v. WILLIAM C. GREINER ET AL., APPELLEES. No. 35361.Supreme Court of Nebraska. Filed July 5, 1963. 1. Master and Servant. To sustain a recovery under the doctrine of respondeat superior, the relation of master and servant must be shown to exist at the time of the injury and […]