James, you sound like a guy I should be talking to. I'm actually about to post the first couple of my new Civil War-related gay story myself, just in the next day or two. I'm doing it as a time-travel thing, with a contemporary teen transported back in time to 1864, and falling in love. The War is only a minor background to the story, but since the plot goes from October of 1864 to April of 1865, I think you can get an idea of where it's headed.
I've had to do far too much research to even feel remotely comfortable writing it, though I have no doubt I could desperately use some historical fact-checking in upcoming chapters. Some of the reference books that were most helpful to me were two different biographies on Sam Clemens (who figures prominantly in one chapter), the Time-Life Civil War 20-volume encyclopedia, and several works on Lincoln, including the recent best-seller April 1865, plus a biography on Jesse James (who was about 17 during this era). Again, I don't consider my novel to be historical fiction per se, since that's just a backdrop to what's basically an adventure/romance story (with some science fiction elements), but I did at least want to get a feel for what was accurate.
Just trying to get all the little details right has been very intimidating. For example: how did people tie their shoes in 1864? (Shoelaces weren't invented 30 years later.) Did men's pants have zippers? (Nope -- not for at least 30-40 years.) How did they go to the bathroom? What kinds of guns were used in that era? Did people use knives and forks at dinner? And on and on and on. Then there's the detail of language, when certain expressions were invented, what curse words existed (and what didn't). It's been quite a challenge to work all this stuff out, and at the same time, try to find a way to make it all entertaining.
But it's a complete departure from my first two novels, so I'm satisfied with at least trying to do something very different from what I've done before. There'll still be some romance (and, yeah, a little sex), but the story is threatening to become an epic, if I'm not careful. Very tough to maintain a balance on a story like this. The last thing I want to do is to come across like a history professor. I figure, just stir in enough vague historical facts to give it some verisimilitude, then move on and let the characters do their thing.
--Pecman