The collection is comprised of digital surrogates previously available on the 65 rolls of microfilm described in the NARA publication M1907. These digital surrogates reproduced the records of the Mississippi headquarters for the Assistant Commissioner and his staff officers and the subordinate field offices of the Bureau of Refugees, Freedmen, and Abandoned Lands, 1865–1872. The files contain some pre–Bureau record series, dated 1863–1864, that were created by military commanders and U. S. Treasury agents who dealt with refugees and freedmen during the Civil War. These records consist of bound volumes and unbound records, containing materials that include letters sent and received, monthly reports, registers of complaints, and other records relating to freedmen's claims and bounty payments.

The collection is comprised of digital surrogates previously available on the 106 rolls of microfilm described in the NARA publication M1910. These digital surrogates reproduced the records of the South Carolina field offices of the Bureau of Refugees, Freedmen, and Abandoned Lands, 1865–1872, including previously unfilmed records of the Office of the Assistant Commissioner, and records of the offices of staff officers, subordinate officers, and subordinate field offices. These records consist of bound volumes and unbound records, including letters and endorsements sent and received, orders and circulars, monthly reports, and other records relating to freedmen's complaints and claims.

This collection is comprised of digital surrogates previously available on the 203 rolls of microfilm described in the NARA publication M1913. These digital surrogates reproduced the records of the Virginia field offices of the Bureau of Refugees, Freedmen, and Abandoned Lands, 1865–1872, including previously unfilmed records of the Virginia staff offices of the quartermaster and disbursing officer, and the subordinate field offices. These records consist of bound volumes and unbound records, including letters and endorsements sent and received, orders and circulars, monthly reports, and other records relating to freedmen's complaints and claims.

The collection is comprised of digital surrogates previously available on the 20 rolls of microfilm described in the NARA publication M1053. These digital surrogates reproduced the records of the Superintendent of Education for the State of Virginia, Bureau of Refugees, Freedmen, and Abandoned Lands, 1865–70. The records consist of 11 volumes and of unbound documents. The volumes include letters and endorsements sent and registers of letters received and endorsements sent. The unbound records consist primarily of letters received and reports.

The collection is comprised of digital surrogates previously available on the 24 rolls of microfilm described in the NARA publication M1056. These digital surrogates reproduced the records of the Superintendent of Education for the District of Columbia, Bureau of Refugees, Freedmen, and Abandoned Lands, 1865–72. The records consist of 11 bound volumes and 15 feet of unbound documents. Bound records include letters sent, endorsements, and registers of letters received. Unbound documents consist primarily of letters received and school reports.

This collection is comprised of digital surrogates previously available on the five rolls of microfilm described in the NARA publication M1875. These digital surrogates reproduced marriage records of the Office of the Commissioner, Washington headquarters of the Bureau of Refugees, Freedmen, and Abandoned Lands, 1861–1869. These records consist of unbound marriage certificates, marriage licenses, monthly reports of marriages, and other proofs of marriages.

The collection is comprised of digital surrogates previously available on the 15 rolls of microfilm described in the NARA publication M1869. These digital surrogates reproduced the records of the Florida headquarters for the Assistant Commissioner and his staff officers and the subordinate field offices of the Bureau of Refugees, Freedmen, and Abandoned Lands, 1865–1872. These records consist of 25 bound volumes and approximately 12 linear feet of unbound records, containing materials that include letters and endorsements sent and received, monthly reports, applications of freedmen for rations, and other records relating to freedmen's claims and homesteads.

The collection is comprised of digital surrogates previously available on the 21 rolls of microfilm described in the NARA publication M1055. These digital surrogates reproduced the records of the Assistant Commissioner for the District of Columbia, Bureau of Refugees, Freedmen, and Abandoned Lands, 1865–69. The records consist of 42 bound volumes and 18 feet of unbound documents. The bound volumes include letters and endorsements sent, registers of letters received, and special orders issued. The unbound letters consist primarily of letters and reports received.

The collection is comprised of digital surrogates previously available on the 21 rolls of microfilm described in NARA publication M1902. These digital surrogates reproduced the records of the District of Columbia field offices of the Bureau of Refugees, Freedmen, and Abandoned Lands, 1865–1870. Some pre-Bureau records dated 1863 and 1864 are included. These records consist of bound volumes and unbound records, containing materials that include letters and endorsements sent and received, monthly reports, registers of marriages, and employment registers.

This collection is comprised of digital surrogates previously available on the 34 rolls of microfilm described in the NARA publication M1900. These digital surrogates reproduced the records of the Alabama Office of the Assistant Commissioner, his staff offices, and subordinate field offices of the Bureau of Refugees, Freedmen, and Abandoned Lands, 1865–1872. These records consist of bound volumes and unbound records, containing materials that include letters and endorsements sent and received, monthly reports, applications of freedmen for rations, and other records relating to freedmen's claims and homesteads.