Which would be what, fantasy set in a real life historical period? That's not what Three Hearts and Three Lions is, except maybe the prologue, where the protagonist is fighting a battle in World War II before he is swept off to the fantasy world. By that criteria The Lion, the Witch, and the Wardrobe would be historical fantasy.
I'm not sure I would call The Dying Earth stories "science fanrasy" either. They're pretty much just low fantasy that happens to be set in a far-future earth, with very few science fiction tropes.