Joel Tarr

Joel A. Tarr is the Richard S. Caliguiri University Professor at Carnegie Mellon University. In 2008, he received the Leonardo da Vinci Medal for lifetime achievement from the Society for the History of Technology.

Joel A. Tarr is the Richard S. Caliguiri University Professor at Carnegie Mellon University. In 2008, he received the Leonardo da Vinci Medal for lifetime achievement from the Society for the History of Technology. See less