Louise BLACKBURN, Administratrix of the Estate of Albert A. Blackburn, Deceased, v. The AETNA FREIGHT LINES, INC., Appellant. No. 15863.United States Court of Appeals, Third Circuit.Argued June 17, 1966. Decided November 15, 1966. Page 346 Thomas J. Reinstadtler, Jr., Pittsburgh, Pa. (Frederick N. Egler, Egler, McGregor Reinstadtler, Pittsburgh, Pa., on the brief), for appellant. Paul […]