1. Burnside Bridge, Antietam, Sept., 1862 Creator: Gardner, Alexander, 1821-1882 Format: Photographs Collection: American Civil War 20th Massachusetts Regiment (Collection of Distinction) Date: September 1862 Institution: Boston Public Library
2. Burnside Bridge, Antietam, September, 1862 Creator: Gardner, Alexander, 1821-1882 Format: Photographs Collection: American Civil War 20th Massachusetts Regiment (Collection of Distinction) Date: September 1862 Institution: Boston Public Library
3. Long Bridge, Washington, D.C., 1864 Format: Photographs Collection: American Civil War 20th Massachusetts Regiment (Collection of Distinction) Date: [ca. 1864–May 1865] Institution: Boston Public Library
4. Grape-vine bridge on the Chickahominy River, June 18, 1862 Creator: Woodbury, D. B. (David B.), 1839-1866 Format: Photographs Collection: American Civil War 20th Massachusetts Regiment (Collection of Distinction) Date: June 18, 1862 Institution: Boston Public Library
5. Belle Plain Landing, Va. A picturesque scene Creator: O'Sullivan, Timothy H., 1840-1882 Format: Photographs Collection: American Civil War 20th Massachusetts Regiment (Collection of Distinction) Date: 1864 Institution: Boston Public Library
6. Building a pontoon bridge at Beaufort, S.C. Format: Photographs Collection: American Civil War 20th Massachusetts Regiment (Collection of Distinction) Date: March 1862 Institution: Boston Public Library
7. A canvas pontoon bridge Creator: O'Sullivan, Timothy H., 1840-1882 Format: Photographs Collection: American Civil War 20th Massachusetts Regiment (Collection of Distinction) Date: May 24, 1864 Institution: Boston Public Library
8. Double-turrett monitor "Onondaga," in the James River Format: Photographs Collection: American Civil War 20th Massachusetts Regiment (Collection of Distinction) Date: 1864 Institution: Boston Public Library
9. Encampment at Cumberland Landing, Va. Format: Photographs Collection: American Civil War 20th Massachusetts Regiment (Collection of Distinction) Date: May 1862 Institution: Boston Public Library
10. Engineer Corps building a road Format: Photographs Collection: American Civil War 20th Massachusetts Regiment (Collection of Distinction) Date: [ca. 1861–1865] Institution: Boston Public Library
11. Evacuation of Port Royal, Va., May 30, 1864 Creator: O'Sullivan, Timothy H., 1840-1882 Format: Photographs Collection: American Civil War 20th Massachusetts Regiment (Collection of Distinction) Date: May 30, 1864 Institution: Boston Public Library
12. Fort McAllister, on the Ogeechee River, Ga. Format: Photographs Collection: American Civil War 20th Massachusetts Regiment (Collection of Distinction) Date: December 1864 Institution: Boston Public Library
13. Fredericksburg, Va., December, 1862 Creator: O'Sullivan, Timothy H., 1840-1882 Format: Photographs Collection: American Civil War 20th Massachusetts Regiment (Collection of Distinction) Date: [ca. December 1862–May 1863] Institution: Boston Public Library
14. One reason why we did not go to Richmond Format: Photographs Collection: American Civil War 20th Massachusetts Regiment (Collection of Distinction) Date: [ca. 1861–1865] Institution: Boston Public Library
15. Panoramic view of Richmond in ruins Format: Photographs Collection: American Civil War 20th Massachusetts Regiment (Collection of Distinction) Date: 1865 Institution: Boston Public Library
16. Panoramic view of Richmond in ruins Format: Photographs Collection: American Civil War 20th Massachusetts Regiment (Collection of Distinction) Date: 1865 Institution: Boston Public Library
17. A pontoon bridge on the James River Format: Photographs Collection: American Civil War 20th Massachusetts Regiment (Collection of Distinction) Date: [ca. 1861–1865] Institution: Boston Public Library
18. Pontoon bridge opened for steamers Format: Photographs Collection: American Civil War 20th Massachusetts Regiment (Collection of Distinction) Date: [ca. 1861–1865] Institution: Boston Public Library
19. Troops crossing the Rappahannock River on a pontoon bridge Format: Photographs Collection: American Civil War 20th Massachusetts Regiment (Collection of Distinction) Date: May 4, 1864 Institution: Boston Public Library
20. U.S. Frigate "Pensacola," off Alexandria, Va. Creator: Gibson, James F., 1828- Format: Photographs Collection: American Civil War 20th Massachusetts Regiment (Collection of Distinction) Date: June 1861 Institution: Boston Public Library