| Title | Artist | Medium & Support | Creation Date |
| Gardner's Photographic Sketch Book of the War, Volume I | Gardner, Alexander | Bound volume of fifty albumen prints mounted on wove paper | 1862-1867 |
| Antietam Bridge, on Boonsboro and Sharpsburg Turnpike. | Gardner, Alexander | albumen print mounted on wove paper | October, 1862 |
| Burnside Bridge, across Antietam Creek | Gardner, Alexander | albumen print mounted on wove paper | October, 1862 |
| President Lincoln on Battle-field of Antietam. | Gardner, Alexander | albumen print mounted on wove paper | October, 1862 |
| Scene in Pleasant Valley, foot of South Mountain, Maryland. | Gardner, Alexander | albumen print mounted on wove paper | October, 1862 |
| Pontoon Bridge, across the Potomac at Berlin. | Gardner, Alexander | albumen print mounted on wove paper | November, 1862 |
| What do I want, John Henry?—scene near Warrenton. | Gardner, Alexander | albumen print mounted on wove paper | November, 1862 |
| Scout and Guides to the Army of the Potomac. | Gardner, Alexander | albumen print mounted on wove paper | October, 1862 |
| A Sharpshooter's Last Sleep, on Battle-field of Gettysburg. | Gardner, Alexander | albumen print mounted on wove paper | July, 1863 |
| Home of a Rebel Sharpshooter, Battle-field of Gettysburg. | Gardner, Alexander | albumen print mounted on wove paper | July, 1863 |
| Studying the Art of War, scene at Fairfax Court-House. | Gardner, Alexander | albumen print mounted on wove paper | June, 1863 |
| Gardner's Photographic Sketch Book of the War, Volume II | Gardner, Alexander | Bound volume of fifty albumen prints mounted on wove paper | 1862-1867 |
| Jericho Mills, on the North Anna. | Gardner, Alexander | albumen print mounted on wove paper | May, 1864 |
| Quarles' Mills, on the North Anna. | Gardner, Alexander | albumen print mounted on wove paper | May, 1864 |
| Ruins of Richmond and Petersburg Railroad, across the James. | Gardner, Alexander | albumen print mounted on wove paper | April 1864 |
| Libby Prison, Richmond. | Gardner, Alexander | albumen print mounted on wove paper | April 1864 |
| Ruins of Arsenal, Richmond. | Gardner, Alexander | albumen print mounted on wove paper | April 1863 |
| View on Canal, near Haxall & Crenshaw's Mill, Richmond. | Gardner, Alexander | albumen print mounted on wove paper | April 1864 |
| Abraham Lincoln in 1863 | Gardner, Alexander | albumen print | 1863 |
| Inspection at Ft. Laramie | Gardner, Alexander | Albumen print | c. 1868 |
