Statistics for occurrence #1 of “Knap” in chapter 4, page 35 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.:

...ext="ptext" xmlns="http://www.w3.org/TR/xhtml1/strict"> The upper photograph is of Independent Battery E of Pennsylvania Light Artillery, known as Knap's Battery, after its captain, Joseph M. Knap . Here the battery is within a strong fortification, guarded by a slashing of trees with branches pointing outward, visible beyond the walls. At Antietam, where the battery distinguished itself, ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Joseph M. Knap 21 10 7 0 0 user votes
Knap 25 0 1 0 0 user votes
J. M. Knap 2 0 0 0 0 user votes
Jacob Knap 2 0 0 0 0 user votes
John Knap 2 0 2 0 0 user votes

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