Statistics for occurrence #1 of “Capt. Kingsbury” in chapter 2 of Elias Nason, McClellan's Own Story: the war for the union, the soldiers who fought it, the civilians who directed it, and his relations to them.:

... Virginia campaign, Maj. Seth Williams was assigned to duty as adjutant-general of the department, Maj. R. B. Marcy as paymaster (subsequently assigned by me as chief of staff and inspector-general), Capt. Kingsbury as chief of ordnance. During the first organization of the department my great difficulty was encountered from the unwillingness of the Washington authorities to give me any staff officers. I d...
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