Samuel Orace Dunn (March 8, 1877 – January 4, 1958) was an American transportation specialist.
He learned the printing trade after graduating from high school, was editor of the Quitman, (Mo.)
He also contributed articles to periodicals and lectured frequently on transportation subjects and was an outspoken advocate on behalf of the railroad industry.
At the time of his death he was the chairman emeritus of Simmons-Boardman Publishing Corporation.
This article about a United States journalist born in the 19th century is a stub.