Weekend Exclusive! Take 5% Off. Get the code »

David Cahan

David Cahan is Associate Professor of History at the UniversDavid Cahan is Associate Professor of History at the University of Nebraska, Lincoln, and author of "An Institute for anity of Nebraska, Lincoln, and author of "An Institute for an Empire: The Physikalisch-Technische Reich-sanstalt, 1871-19 Empire: The Physikalisch-Technische Reich-sanstalt, 1871-1918" (1990). 18" (1990).