21. Headquarters, General Adelbert Ames, Army of the James Format: Photographs Collection: The Medford Historical Society Civil War Photograph Collection Date: 1861–1865 Institution: The Medford Historical Society & Museum
22. Hidden, Henry B., First Lieutenant, First New York Cavalry, memorial table Format: Photographs Collection: The Medford Historical Society Civil War Photograph Collection Date: 1861–1865 Institution: The Medford Historical Society & Museum
23. Horse "Lexington" C [Cold] Harbor, Virginia, June 14, 1864 Format: Photographs Collection: The Medford Historical Society Civil War Photograph Collection Date: 1861–1865 Institution: The Medford Historical Society & Museum
24. Horse of General John A. Rawlins at Cold Harbor, Virginia Format: Photographs Collection: The Medford Historical Society Civil War Photograph Collection Date: 1861–1865 Institution: The Medford Historical Society & Museum
25. Keystone Battery Pennsylvania Light Artillery Format: Photographs Collection: The Medford Historical Society Civil War Photograph Collection Date: 1861–1865 Institution: The Medford Historical Society & Museum
26. Keystone Battery Pennsylvania Light Artillery Format: Photographs Collection: The Medford Historical Society Civil War Photograph Collection Date: 1861–1865 Institution: The Medford Historical Society & Museum
27. Keystone Battery Pennsylvania Light Artillery Format: Photographs Collection: The Medford Historical Society Civil War Photograph Collection Date: 1861–1865 Institution: The Medford Historical Society & Museum
28. Keystone Battery Pennsylvania Light Artillery Format: Photographs Collection: The Medford Historical Society Civil War Photograph Collection Date: 1861–1865 Institution: The Medford Historical Society & Museum
29. Keystone Battery Pennsylvania Light Artillery Format: Photographs Collection: The Medford Historical Society Civil War Photograph Collection Date: 1861–1865 Institution: The Medford Historical Society & Museum
30. Lady on horseback Format: Photographs Collection: The Medford Historical Society Civil War Photograph Collection Date: 1861–1865 Institution: The Medford Historical Society & Museum
31. The New York Herald Headquarters in the field Format: Photographs Collection: The Medford Historical Society Civil War Photograph Collection Date: 1861–1865 Institution: The Medford Historical Society & Museum
32. Officers of Keystone Battery Format: Photographs Collection: The Medford Historical Society Civil War Photograph Collection Date: 1861–1865 Institution: The Medford Historical Society & Museum
33. Officers of Keystone Battery Pennsylania Light Artillery Format: Photographs Collection: The Medford Historical Society Civil War Photograph Collection Date: 1861–1865 Institution: The Medford Historical Society & Museum
34. Photographer's Camp Cold Harbor Virginia Format: Photographs Collection: The Medford Historical Society Civil War Photograph Collection Date: 1861–1865 Institution: The Medford Historical Society & Museum
35. Port Royal Rappahannock River Virginia Format: Photographs Collection: The Medford Historical Society Civil War Photograph Collection Date: 1861–1865 Institution: The Medford Historical Society & Museum
36. Quartermasters corral near Alexandria, Virginia Format: Photographs Collection: The Medford Historical Society Civil War Photograph Collection Date: 1861–1865 Institution: The Medford Historical Society & Museum
37. Quartermasters Corral near Washington Format: Photographs Collection: The Medford Historical Society Civil War Photograph Collection Date: 1861–1865 Institution: The Medford Historical Society & Museum
38. Untitled Format: Photographs Collection: The Medford Historical Society Civil War Photograph Collection Date: 1861–1865 Institution: The Medford Historical Society & Museum
39. Untitled Creator: O'Sullivan, Timothy H., 1840-1882 Format: Photographs Collection: The Medford Historical Society Civil War Photograph Collection Date: 1861–1865 Institution: The Medford Historical Society & Museum
40. Untitled Format: Photographs Collection: The Medford Historical Society Civil War Photograph Collection Date: 1861–1865 Institution: The Medford Historical Society & Museum