The Rio Grande Historical Collections Information File (RGHC IF) is an annotated inventory of items held in the Consolidated Collection Files in the New Mexico State University Library's Archives & Special Collections Department. The Consolidated Collection Files hold items that are related to but necessarily belong in the manuscript collections held in the Archives & Special Collections Department. These items provide context for and additional information on the manuscript collections. Currently, the RGHC IF only contains information on the first 350 folders in the Consolidated Collection Files. This project is ongoing.