JOHN DONNELLY SONS, NATIONAL ADVERTISING COMPANY, AND WILLIAM S. SCHAEFFER, PLAINTIFFS, APPELLANTS, v. GEORGE N. CAMPBELL, JR., COMMISSIONER OF TRANSPORTATION, STATE OF MAINE, DEFENDANT, APPELLEE. No. 79-1575.United States Court of Appeals, First Circuit.Argued February 5, 1980. Decided December 22, 1980. Richard P. Holme, Denver, Colo., with whom Davis, Graham Stubbs, Denver, Colo., Donald W. Perkins […]