From mist and steam: A Steampunk military sci-fi

Searching the battlefield after a major battle Sgt. Eli finds a dead Union Army messenger. In the messenger's bag is a message saying the South had surrendered, the war was over. Along with the Union Messenger was a dead Union Captain carrying his discharge papers, and eight thousand dollars. Sgt. Eli decides now is a good time to seek other opportunities, away from the stink of war. While buying supplies from his friend the quartermaster, he is advised to go to St. Louis. Those opportunities may lie there and a crowd to get lost in. Sgt. Eli, becomes Capt. Myers, a discharged Union Cavalry Officer, and strikes out for St. Louis. The war has caused hard times and there are those who will kill you for the shirt you are wearing. Capt. Myers plans on keeping his shirt, and four years of hard fighting has given him the tools to do so. Realizing he must look the part of a well-to-do gentleman, he buys gentleman clothes, and acts the part. People ask fewer questions of a gentleman. What he isn't prepared for is meeting an intelligent Lady, Miss Abigale Campbell. Her Father has died, leaving the family owned shipping business, with generation steam-powered riverboats. They have dreams of building steam-powered airships, but because she is a woman, there are those who stand against them. Capt. Myers' fighting is not over, it seems business is war. They decide to become partners, and with his warfighting experience, and her brains the world is not as intimidating as it once seemed.