Theodore Wesley Koch (August 4, 1871 – March 23, 1941) was the Director of Northwestern University's library (1919–1941), and the Director of the University of Michigan Library (1905–1915).
He also held positions at the Cornell University Library and the Library of Congress.
Author: US govt. Source: Ancestry.com Selected Passports. National Archives, Washington, D.C. Roll 2033 - Certificates: 193726-194099, 19 Jun 1922-19 Jun 1922 License: PD US expired