J. J. Daniels

Joseph J. Daniels (1826–1916), most commonly known as J. J. Daniels, was an American bridge builder active in Indiana. A number of his works are listed on the U.S. National Register of Historic Places.

He was born in 1826 in Marietta, Ohio and learned about bridges from his father, also a bridge builder. His last bridge was the Neet Bridge, built in 1904. He died in Rockville, Indiana at age 90.

Works (attribution) include:

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Wikipedia