.... L. Peterson, was sent into Grand Lake on a reconnaissance, with Lieutenant Allen, U. S. A., of General Weitzel's staff, and two companies of infantry on board. She was ordered to proceed down the Atchafalaya River as far as the mouth of the Teche and return by the lake. Disobeying this order, Acting-Master Peterson attempted to return to Berwick Bay by the way of Atchafalaya. After passing the mout...