[394] Amendment to Senate bill (S.129) to provide for the employment of free Negroes and slaves to work upon fortifications, and to perform other labor connected with the defences of the country. [Richmond, 1864] 2 p. December 12, 1864, Item 20, Box: 1. Confederate States of America Documents, MsC0540. University of Iowa Special Collections. https://aspace.lib.uiowa.edu/repositories/2/archival_objects/136743 Accessed February 24, 2025.