Statistics for occurrence #1 of “Lieutenant William H. Johnson” in chapter 4, page 29 of The Photographic History of The Civil War: in ten volumes, Thousands of Scenes Photographed 1861-65, with Text by many Special Authorities, Volume 5: Forts and Artillery.:

...d to captain at Lee's Mills, but had not yet received his captain's commission). Next is First-Lieutenant William P. Wright (who was disabled for life by wounds received in the battle of Gettysburg), Lieutenant William H. Johnson (wounded at Gettysburg and mortally wounded at Winchester), and Lieutenant Theodore Atkins, sunstruck during the fierce cannonade at Gettysburg, July 3, 1863, and incapacitated for further service in...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  

† This entity has been selected by the automated classifier as the most likely match in this context. It may or may not be the correct match.