SEPTEMBER 2014 CLUE: A designer-architect created the modernist three-story townhouse famed for its glass-block facade, steel frame, movable partitions, and rubber flooring.

ANSWER: The answer to Guess the Architect September 2014 is Pierre Chareau, who designed the Maison de Verre in Paris with Dutch architect Bernard Bijvoet in 1932.

WINNER: Heather Stewart, Architect, Populous, Kansas City, Missouri

View current contest

2014 Winners: View winners of the 2014 contest.

Photo © Harvard Art Museums/Busch-Reisinger Museum

2013 Winners: View winners of the 2013 contest.

Photo © Chris Reinhart/Artifice Images