...the Indianola was sunk and her officers and crew made prisoners. In obedience to an order from Acting-Rear-Admiral Porter, commanding Mississippi squadron, I passed the batteries at Vicksburg and Warrenton on the night of the 13th of February last, having in tow two barges containing about 7,000 bushels of coal each, without being once struck, although eighteen shots were fired, all of which passed ove...