1910 Federal Population Census. T624, 1,784 rolls. Washington, D.C.: National Archives and Records Administration. Vernon Twp, Crawford, Pennsylvania, ED 52, roll 1333, part 2, page 233A.
1930 Federal Population Census. T626, 2,667 rolls. Washington, D.C.: National Archives and Records Administration. Geneva, Crawford, Pennsylvania, ED 17, roll 2022, page 3A, image 460.0.