Thread creep again! Lonesome EJ, it's not a site exactly. I have a PC program called Generations Family Tree and it contains 12 CDs to help with research. Some of those indexes are the Social Security Index, Marriage Record index, actual family trees, Civil War muster rolls, Medal of Honor Recipients for Civil War, WWI, WWII and Vietnam, Historic Records including War of 1812, Union Generals, Confederate Generals, Titanic Passenger list...
It's not the ultimate research tool but sometimes it helps you get started in the right direction.
Kat, if you heard Abram had been a Captain, please keep that in mind as the above guy may not be your guy. Or perhaps it is the right guy and he re-enlisted in a different unit and I don't have that information.
Anyway, enjoy the researching. I always have fun trying to locate my own ancestors.