“. . . an incident occurred, which I have never seen recorded, but which seems to me worthy of note. A vessel suddenly appeared through the mist from behind the Bar, a passenger steamer, which was made out to be the Nashville. She had no colors set, and as she approached the fleet she refused to show them. Captain Faunce ordered one of the guns manned, and as she came still nearer turned to the gunner. ‘Stop her!’ he said, and a shot went skipping across her bows. Immediately the United States ensign went to her gaff end, and she was allowed to proceed. The Harriet Lane had fired the first shotted gun from the Union side.”—GS Osbon
James Ford Rhodes gave this in his book, History of the Civil War, 1917:
The steamer Nashville from New York [merchant steamer] and a number of merchant vessels reached the bar and awaited the result of the bombardment, giving indications to those inside of a large naval fleet off the harbor. G. V. Fox, O. R. N., IV, 249;