188 A.2d 537 McCANN v. CRUM ET AL. [No. 189, September Term, 1962.]Court of Appeals of Maryland. Decided March 5, 1963. AUTOMOBILES — Backing On Highway — Not Negligence If Proper Lookout And Proper Warning Signals Are Given, And Movement Can Be Made With Reasonable Safety — Instant Case Properly Submitted To Jury. In the […]