The contents of the Martin Johnson Collection were unrecorded at the time of accession.
The contents of the Mary Carlson Pap Collection were unrecorded at the time of accession.
The Mary Lou Bonham Collection is comprised of the 1925 pamphlet "The Call of the Mountains - Vacations in Glacier Park" and a picture post card of a mountain goat.
The contents of the Melvin Brown Collection were unrecorded at the time of accession.
The contents of the Michael Borkan Collection were unrecorded at the time of accession.
The contents of the Michael M. Wildung Collection were unrecorded at the time of accession.
The contents of the Mike Buck Collection were unrecorded at the time of accession.
The Mike Minea Collection is comprised of photographs of steam locomotives #3359 and #1914.
The Mike Sharpe HO Model Collection is comprised of Great Northern Railway HO model railroad cars.
The Mike Smith Collection is comprised of 23 timetables, 67 train orders "19" some with Clearance Form "A".