Here's a map of Sobel's alternate America: In For Want of a Nail, an alternate history novel by Robert Sobel that acts as a high-school textbook for an alternate reality where the US lost the Revolutionary War, the divergence is traced back to Benedict Arnold losing the Battle of Saratoga.
Follow link for descriptions of genres. thats-not-victorian: Hey, guys! So, we’re all familiar with Cyberpunk and Steampunk, but there are so many more alternate histories/speculative science fiction genres out there! I came across this handy-dandy infographic and figured I could share a bit of these punk genres for anyone interested.