Need info on a skirmish at Bay St Louis sometime between Oct 5 and Oct 20 1863. It involved Co's A,G, and H 9th Connecticut infantry. They were sent to rescue 4 wounded union soldiers of the 9th. They landed by schooner.They engaged Confederate Cavalry and killed a Captain Marshall who was sent from Mobile to command the condeferates and 7 men. The 9th suffered about 9 WIA and 3 men captured and sent to Andersonville. Reports were that 160 confederate cavalry was engaged. I can not find this engagement listed any where. Im at work on a new regimental of the 9th. Would like to find a description of it from southern side and find out who the Confed cav was. Thanks