Group-Colonel Crocker, Lieut. Colonel Butler, and Adjutant of the Ninety-third New York. Volunteers, Antietam.
Gardner Stereo #630
Alexander Gardner - photographer
Negative at the Library of Congress (LC-B815-630)

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Group-Colonel Crocker, Lieut. Colonel Butler, and Adjutant of the Ninety-third New York. Volunteers, Antietam.