The index includes information on over 288,000 individuals, offering an overview of the early American population. These records cover the entirety of the United States and range from the pre-1600s to the 1800s.
The Compendium is a comprehensive record of early American families, though it may not cover every family. It includes nearly every notable name gathered from lineage records and handwritten genealogies submitted by those selected for inclusion. These records often feature embellishments such as pictures, portraits, and coats of arms.