Sunday morning mass in camp of 69th N.Y.S.M. Photograph shows Father Thomas H. Mooney, Chaplain of the 69th Infantry Regiment of the New York State Militia and Irish American soldiers at a Catholic Mass at Fort Cocoran, Arlington Heights, Virginia on June 1, 1861. (Source: The Irish American, June 22, 1861)
Library of Congress Prints and Photographs Division
1861
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