Cover art
Meredith, Richard C. Run, Come See Jerusalem! Ballantine 1976.

Meredith, Richard C. Run, Come See Jerusalem!
Divergence: 1871 CE
What if: The Great Chicago Fire never happened.
Summary: A time-hopper, fleeing an American religious dictatorship in a history in which Nazi Germany nuked Chicago in 1947, recuperates in 1871 Chicago.
Published: Ballantine 1976 (0345250664BUY).