Question: When was the historical novel written by the same author as "Gravity's Rainbow" about pre-war America published?
Sentence (from "Mason &amp; Dixon"): It concentrates on the collaboration of the historical Charles Mason and Jeremiah Dixon in their astronomical and surveying exploits in Cape Colony, Saint Helena, Great Britain and along the Mason-Dixon line in British North America on the eve of the Revolutionary War in the United States.
Relevant evidence: Yes