Statistics for occurrence #1 of “First Lieutenant, Henry Jansen” in chapter 200 of Rebellion Record: a Diary of American Events: Documents and Narratives, Volume 1.:

...utt; First Lieutenant, Wm. O'Brien; Second Lieutenant, W. H. McFeeters. Company I, Captain,--McConihe; First Lieutenant, Jos. Lafuira; Second Lieutenant, George Taft. Company K, Captain, John Arts; First Lieutenant, Henry Jansen ; Second Lieutenant, Auguste Kalbe.--N. Y. Herald, May 20.
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