This work investigates the historical record of African American depositors in the Huntsville branch of the Freedman's Savings and Trust Company to preserve genealogical and social data. Fred Charles Rathbun, a researcher specializing in historical records, compiles and organizes these primary source signatures to provide a searchable index for descendants and historians. The book serves as a structured framework for accessing information that was previously difficult to navigate within the original bank registers.

Researchers and genealogists frequently cite this work as a vital resource for tracking post-Civil War African American history in Northern Alabama. Experts highlight the meticulous transcription process as a standard for archival reference materials in the field of family history.