I wanted to do this thread, since many of us don't have local availability to try a can at a time we need to buy the box when we can find it. The American scotches are renamed based on region so if you are ordering a selection of boxes it's helpful to make sure you aren't doubling up when you think you are ordering different items.
I'll go first
Railroad Mills plain=Navy
Railroad Mills sweet=Honey Bee (I'm not 100%on this one, they are so close as to be almost the same, slight differences might be accounted to different batches though)
I wish I lived right near a store that carried American snuff :( some of the best snuffs and easily the best bargain.