79 A.2d 648 Wilson Freight Forwarding Co., Inc., Appellant, v. Seal. Supreme Court of Pennsylvania.Argued January 8, 1951 Decided March 28, 1951 Negligence — Contributory negligence — Automobiles — Operator — Duty — Attentiveness — Overtaking another vehicle. 1. One who is operating a vehicle upon the highways is under a duty to be continuously […]