![Historic Photograph of NSA and its Predecessor Organizations; See image description for specific information](https://media.defense.gov/2019/Mar/08/2002099063/104/78/0/190307-D-IM742-1841.JPG) | HIST-302-001 | NSA School Group; 01/20/1955 |
![Historic Photograph of NSA and its Predecessor Organizations; See image description for specific information](https://media.defense.gov/2019/Mar/08/2002099064/104/78/0/190307-D-IM742-1842.JPG) | HIST-303-001 | Electronics class and group; 01/27/1955 |
![Historic Photograph of NSA and its Predecessor Organizations; See image description for specific information](https://media.defense.gov/2019/Mar/08/2002099065/104/78/0/190307-D-IM742-1843.JPG) | HIST-304-001 | Construction Progress shots; 02/08/1955 |
![Historic Photograph of NSA and its Predecessor Organizations; See image description for specific information](https://media.defense.gov/2019/Mar/08/2002099066/104/78/0/190307-D-IM742-1844.JPG) | HIST-305-001 | First move to Ft. Meade wing 7&8 A, 2&3 B; 1/27/1955 |
![Historic Photograph of NSA and its Predecessor Organizations; See image description for specific information](https://media.defense.gov/2019/Mar/08/2002099067/104/78/0/190307-D-IM742-1845.JPG) | HIST-306-001 | First intern training group; included in photo are: Richard L. Bernard, Sylvester J. Diehl, Constance E. Duck, John M. Healy, Robert L. Lowrey, Robert C. McHenry, Robert M. Mercer, Alfred D. Sander, and Bruce W. Wetmore; 2/10/1955 |
![Historic Photograph of NSA and its Predecessor Organizations; See image description for specific information](https://media.defense.gov/2019/Mar/08/2002099068/104/78/0/190307-D-IM742-1846.JPG) | HIST-307-001 | Area shots; 02/23/1955 |
![Historic Photograph of NSA and its Predecessor Organizations; See image description for specific information](https://media.defense.gov/2019/Mar/08/2002099069/104/78/0/190307-D-IM742-1847.JPG) | HIST-308-001 | Progress views of construction; 02/24/1955 |
![Historic Photograph of NSA and its Predecessor Organizations; See image description for specific information](https://media.defense.gov/2019/Mar/08/2002099070/104/78/0/190307-D-IM742-1848.JPG) | HIST-309-001 | Damage to construction; 02/25/1955 |
![Historic Photograph of NSA and its Predecessor Organizations; See image description for specific information](https://media.defense.gov/2019/Mar/08/2002099071/104/78/0/190307-D-IM742-1849.JPG) | HIST-310-001 | General Canine and visiting placement officers; 02/28/1955 |
![Historic Photograph of NSA and its Predecessor Organizations; See image description for specific information](https://media.defense.gov/2019/Mar/08/2002099072/104/78/0/190307-D-IM742-1850.JPG) | HIST-311-001 | Fort Meade views; 02/04/1955 |
![Historic Photograph of NSA and its Predecessor Organizations; See image description for specific information](https://media.defense.gov/2019/Mar/08/2002099073/104/78/0/190307-D-IM742-1851.JPG) | HIST-312-001 | Progress shots of construction; 03/02/1955 |
![Historic Photograph of NSA and its Predecessor Organizations; See image description for specific information](https://media.defense.gov/2019/Mar/08/2002099074/104/78/0/190307-D-IM742-1852.JPG) | HIST-313-001 | NSS Basketball shots; 03/02/1955 |
![Historic Photograph of NSA and its Predecessor Organizations; See image description for specific information](https://media.defense.gov/2019/Mar/08/2002099075/104/78/0/190307-D-IM742-1853.JPG) | HIST-318-001 | Ft. Meade; Sewage Treatment Plant; 04/21/1955 |
![Historic Photograph of NSA and its Predecessor Organizations; See image description for specific information](https://media.defense.gov/2019/Mar/08/2002099076/104/78/0/190307-D-IM742-1854.JPG) | HIST-318-002 | Ft. Meade; 04/21/1955 |
![Historic Photograph of NSA and its Predecessor Organizations; See image description for specific information](https://media.defense.gov/2019/Mar/08/2002099077/104/78/0/190307-D-IM742-1855.JPG) | HIST-318-003 | Ft. Meade; Barracks; 04/24/1955 |