Liberal Dictionary English Dictionary
< /lə ˈbær ən/, 1832–1907, U.S. engineer and architect: pioneer in skyscraper construction.
William Le Baron Jenney – Wikipedia, la enciclopedia libre
William Le Baron Jenney · Architecture & Design Visual Dictionary
William LeBaron Jenney | WTTW Chicago
William Le Baron Jenney (1832-1907) was the architect responsible