William Hunter Dammond (October 26, 1873 – December 8, 1956) was an American civil engineer. He studied civil engineering at the Western University of Pennsylvania and, in 1893, was the first African American to graduate from that institution.… Read on blog or Reader MRS. T'S CORNER Read on blog or Reader William H. Dammond, Developed Traffic Light-Like System, Railroad Civil Engineer, Patented A Railway Signal System Tangie May 2 Continue reading William H. Dammond, Developed Traffic Light-Like System, Railroad Civil Engineer, Patented A Railway Signal System Read more of this post Comment Like You can also reply to this email to leave a comment.

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