230 A.2d 747 PAUL GOBBI v. JOHN MOULTON. No. 5590.Supreme Court of New Hampshire Rockingham.Argued March 8, 1967. Decided June 30, 1967. 1. The res ipsa loquitur doctrine is merely a rule of evidence relating to the mode of proof and not a substantive rule of law, and does not dispense with the rule that […]