143 A. 340 GERTRUDE G. HARBER AND WILLIAM A. HARBER, HER HUSBAND, APPELLANTS, v. FRED T. GRAHAM, RESPONDENT. Court of Errors and Appeals.Submitted May 26, 1928 — Decided October 15, 1928. 1. Where a brother and sister were touring among the Massachusetts hills in his car, driven by himself, she accompanying him on his invitation, […]