P.9480 L1 - L30 [Lightning photographs, 1882-1890] 11 glass plate negatives ; 5 nitrate negatives ; Jennings prints 1887 - 1890
P.9480 215104 [Lightning photographs. Tree after being struck by lightning in West Chester, Pa.] glass plate negative ca. 1890
P.9480 215155 [Lightning photographs. Tree struck by lightning.] glass plate negative ca. 1890