Question: Which Frank Lloyd Wright house between the 1950's and 60's is the largest of the Usonian Automatics built: Theodore A. Pappas House, or Gerald B. and Beverley Tonkens House?
Sentence (from "Theodore A. Pappas House"): It is one of two houses in St. Louis designed by Wright, the only Usonian Automatic in Missouri.
Relevant evidence: No