Theodore "Ted" Kaczynski (b. 1942) is the Unabomber. His papers and FBI file are in the Labadie Collection at the University of Michigan Libraries.

Sources

Ted Kaczynski papers, 1996-. Special Collections Archival and Manuscript Collections, University of Michigan.

The Ted Kaczynski Papers: FBI Files and Photographs. Beyond the Reading Room, University of Michigan Libraries. August 20, 2014.

He came Ted Kaczynski, he left The Unabomber. Michigan Daily, March 16, 2006.