The Oregon State University Libraries Special Collections & Archives Research Center is open for use by students, faculty and the general public from 8:30-4:30 Monday through Friday, excluding holidays.  The McDonald Collection is available to patrons with some restrictions based on the physical condition of individual items.  A listing of McDonald Collection materials and other holdings is available via the Special Collections homepage.

Questions about the McDonald Collection or other holdings can be directed to the SCARC staff at specialcollections@oregonstate.edu or at (541) 737-2075.