- Hodgman, Samuel Chase, 1831-1900—Correspondence3
- Military life--United States--Virginia3
- Ohio--History--Civil War, 1861-1865--Personal narratives3
- Soldiers—Michigan--Correspondence3
- United States--History--Civil War, 1861-1865--Casualties3
- Aeronautics, Military--United States--History--19th century2
- Antietam, Battle of, Md., 18622
- Antietam, Battle of, Md., 1862--Casualties2
- Ballooning--United States--History--19th century2
- Campaigns & battles--Maryland--Antietam--1860-18702
- Campaigns & battles--Pennsylvania--Gettysburg2
- Campaigns & battles--Virginia--Fredericksburg2
- Fredericksburg, Battle of, Fredericksburg, Va., 18622
- Michigan--History--Civil War,1861-1865--Personal narratives2
- Patriotic envelopes--1860-18702
- Pictorial envelopes--1860-18702
- Stamped envelopes2
- United States--History--Civil War, 1861-1865--Balloons2
- United States--History--Civil War,1861-1865--Personal narratives2
- Andersonville Prison1