Ammann Othmar Hermann

Am·mann

(ä′mən), Othmar Hermann 1879-1965.

Swiss-born American civil engineer who designed several major bridges in New York City, including the George Washington Bridge (1931).

American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

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