Nearly 30 years ago now, my Dad used to work Saturdays on an old manual tote board, putting up the divvies after each race, along with the scratchings, etc. The only difference I could see in your list was that what you call an exacta we in NZ call a quinella, don't ask me why. I love horse-racing, especiaaly trotting and pacing, but could never stand to throw my money away on it.