21. Union naval officer Charles Wilkes Creator: Charles D. Fredericks & Co. Date: between 1861 and 1865 Format: Still image Access: Public
22. Union naval officer Charles Wilkes Creator: J. Gurney & Son Date: 1861 Format: Still image Access: Public
23. Union naval officer Charles Wilkes Creator: J. Gurney & Son Date: 1861 Format: Still image Access: Public
24. Union Navy Captain Charles S. Boggs Creator: Brady's National Photographic Portrait Galleries Date: between 1861 and 1865 Format: Still image Access: Public
25. Unknown Union naval[?] officer Creator: Charles D. Fredericks & Co. Date: between 1861 and 1865 Format: Still image Access: Public