Watson, Ian. "An Appeal to Adolf"
Divergence: 1903 CE
What if: Heavier-than-air flight was never invented.
Summary: A great fleet of Nazi German battleships, kilometers long each, steams toward England to begin an invasion. Two homosexuals aboard one ship debate the philosophy of Hitler and Wittgenstein.
Published: In Conqueror Fantastic (ed. Pamela Sargent), DAW 2004 (0756401917BUY); and The Butterflies of Memory, PS Publishing 2006 (1904619509BUY, 1904619495BUY).