Statistics for occurrence #1 of “Lieutenant Roberts” in chapter 45 of Admiral David D. Porter, The Naval History of the Civil War.:

...s under the charge of Acting-Volunteer-Lieutenant H. A. Glassford, and the Army co-operated by sending the steamer Silver Lake, No. 2, with a detachment of 150 sharp-shooters under a gallant officer, Lieutenant Roberts . The duty was severe, the danger considerable, and the fighting incessant; but the gun-boats were so well handled that their convoy reached its destination without accident, and the guerillas were ...
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