25 A.2d 294 Grimes et al., Appellants, v. Yellow Cab Co. et al. Supreme Court of Pennsylvania.January 13, 1942. March 23, 1942. Negligence — Automobiles — Intersection — Evidence — Sufficiency — Contributory negligence — Causation. 1. The negligence of the driver of an automobile may be shown by proof of attending circumstances from which […]