Statistics for occurrence #1 of “Washington, D. C.” in chapter 16 of The Photographic History of The Civil War: in ten volumes, Thousands of Scenes Photographed 1861-65, with Text by many Special Authorities, Index:

...338. VI, 154. III, 340; VI., 116, 184, 308. V., 239. I., 326. IX., 19, 158. II, 352. Prairie du Chien, Wis.: First regiment of, en route to Washington, D. C. , VIII., 79. Il, 326; losses at, X., 142. Prague, losses at, X., 140. C. P. Ware, IX., 352. Greeley's famous letter, II., 31. Preble, G. H., VI., 190. I., 194...
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