EditorialScene at Mrs. Allsop's, Pine Forest, Near Spottsylvania Court House Va., on the Morning of the 20th May, After Ewell's Corps..., Timothy H. O'Sullivan (American, about 1840 - 1882), May 20, 1864, Albumen silver print, 7.5 ? 7.3 cm (2 15/16 ? 2 7/8 in.).