The chain of war vessels extending along the Potomac under the command of Commodore Foxhall A. Parker, he having jurisdiction of the waters, was known as the Potomac flotilla.

When I attempted to approach the Commodore on his flag ship I was, in my raiment, a sight. The marines viewed me with curiosity. Upon introducing myself to the Commodore, he laughed. His wife being present, also enjoyed a laugh at my appearance. No "Johnny" ever looked more dilapidated. I presented my orders for the Commodore's endorsement.

Headquarters, Cavalry Detachment,
District of St. Mary's.
Leonardtown, Md., June 16, 1864.

Lieut. H. B. Smith,
Chief Detective on board
schooner "W. H. Travers."

Some of my scouts last night arrested two men in a boat at the head of Britton's Bay, who claim to be Government detectives, and under your charge. If such is the case I desire that you will in some manner identify them, as they have nothing with them which would lead me to suppose them to be such.

These men give their names as John Gillock, and J. W. Lewis.

I shall hold these men in confinement until I am fully satisfied of the truth of their statements.

I am, Sir, very respy, yours, &c.,
F. W. Dickerson,
Lt. Comdg.

These were our boys and they were set at liberty of course. The Lieutenant was doing perfectly right, as our appearance and conduct was suspicious. Our plans always were to appear to be blockade-runners, so we never carried on our persons any evidence of our true character. We carried forged Confederate documents when we were going where it was desirable. We could imitate General Winder's signature to passes, defying detection, and we had the same kind of paper, a light brown. The Confederate Government had poor stationery.

Headquarters, Middle Department,
8th Army Corps.
Baltimore, June 23, 1864.