https://clarysville.lib.wvu.edu/catalog/clarysville_00623https://clarysville.lib.wvu.edu/thumb/front/clarysville_00623.jpgButler, John W. 1865/06/211865/06/16Measles7155FField18 PA Cav [18th Pennsylvania Cavalry]Butler, John W. PennsylvaniaPrivateEddyville, Armstrong Co., PA [Eddyville, Armstrong County, Pennsylvania]Armstrong Co., PA [Armstrong County, Pennsylvania]PennsylvaniaMeaslesclarysville