^Lewiston Daily Sun, Mar. 22, 1923; "Barwise Bill Defeated in House" Lewiston Evening Journal, Mar. 24, 1925, p. 4
^"American Senator-Elect Dodges Several German Shells"(PDF). نيويورك تايمز. 11 فبراير 1917. مؤرشف من الأصل(PDF) في 2020-03-20. اطلع عليه بتاريخ 2015-04-27. Senator-elect Hale of Maine, who has been visiting the British front for the past few days, had a lively experience with German shell-fire yesterday.