This collection contains subject files, clippings, memorabilia, and artifacts related to the American Civil War. There are seven series, five of which predominately contain Civil War materials. The other two series in the collection also contains files on other subjects of Billings' historical interests, including aspects of military and United States history.

This collection contains subject files, clippings, memorabilia, and artifacts related to the American Civil War. There are seven series, five of which predominately contain Civil War materials. The other two series in the collection also contains files on other subjects of Billings' historical interests, including aspects of military and United States history.

This collection contains subject files, clippings, memorabilia, and artifacts related to the American Civil War. There are seven series, five of which predominately contain Civil War materials. The other two series in the collection also contains files on other subjects of Billings' historical interests, including aspects of military and United States history.

This collection contains subject files, clippings, memorabilia, and artifacts related to the American Civil War. There are seven series, five of which predominately contain Civil War materials. The other two series in the collection also contains files on other subjects of Billings' historical interests, including aspects of military and United States history.