The Salmon Ruins Library holds a number of research collections. • The Salmon Ruins Collection consists of papers and information on the archaeological development of Salmon ruins by Cynthia Irwin-Williams, noted archaeologist.
• The Wynhoff collection consists of an extensive sampling of area plant specimens.
• The Rothrock collection houses numerous items relating specifically to archaeology and anthropology.
• The collection of the Totah Tracers holds over 1000 items pertaining to genealogical traces.
• The San Juan Archaeological Society collection contains items of local archaeological interest.