Statistics for occurrence #1 of “Private Henry Hiser” 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.:

...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 the army. Private Henry Hiser , in charge of the officers' mess at the time, is leaning against the tent-pole. The first Independent Battery of Light Artillery from New York was organized at Auburn and mustered in November 23, 1...
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.