I: Numbered Chapbooks (Ox Head series), 1967-1986
II: Minnesota Miniatures (numbered series), 1990-1994, 1999
III: Unnumbered Chapbooks
IV: Broadsides
V: Notecards
VI: Postcards
VII: Ephemera
VIII: Botanical (Leaf) Prints
IX: Miscellaneous
Correspondence: Don Olsen to Sanford Dorbin, 1975-2003
Miscellaneous, including articles by/about Don Olsen
VHS videotape: Don Olsen Oct. 2001 interview