Video and audio tapes March 2000-March 2001; undated
Cassette Tapes (most digitized to CD and cataloged in OPAC) April 15, 2005
Cassette tapes in gray boxes most digtized undated
Finding aids and pamphlet file subject headings 2005, 2006; undated
Correspondence and printed emails 2007-2015
Notes and passwords undated
Holt Labor Library business cards from roledex undated
Nelson's storage unit files index undated
Holt Labor Library letterhead undated