Ellis, F., & Hungerford, A. N. (1886). History of that part of the Susquehanna and Juniata Valleys: Embraced in the counties of Mifflin, Juniata, Perry, Union and Snyder, in the commonwealth of Pennsylvania. Philadelphia: Everts, Peck & Richards.

Ellis, Franklin, and Austin N. Hungerford. History of That Part of the Susquehanna and Juniata Valleys: Embraced in the Counties of Mifflin, Juniata, Perry, Union and Snyder, in the Commonwealth of Pennsylvania. Philadelphia: Everts, Peck & Richards, 1886.

Ellis, Franklin, and Austin N. Hungerford. History of That Part of the Susquehanna and Juniata Valleys: Embraced in the Counties of Mifflin, Juniata, Perry, Union and Snyder, in the Commonwealth of Pennsylvania. Philadelphia: Everts, Peck & Richards, 1886.