The Northeast Texas Genealogy Center is the finest facility for research in the area, featuring over 6000 books, oral history tapes, U.S. Census microfilms, Greenville newspapers from 1894, indexes to Texas Birth and Death Records, World War I Draft Registration Cards, and family history files.

Materials are available for those states from which early settlers immigrated to northeast Texas.

The Center, staffed by a professional genealogist, maintains the same hours as the Library.