Title | Date | Type | ||
---|---|---|---|---|
1 | Mail Service P.1 | 1910 | Image/StillImage | |
2 | Mail Service P.2 | 1910 | Image/StillImage | |
3 | Mail Systems -- Airways P.2 | 1930 | Image/StillImage | |
4 | Mail Systems -- Airways P.3 | 1930 | Image/StillImage | |
5 | Pony Express P.1 | 1860 | Image/StillImage | |
6 | Pony Express P.2 | 1860 | Image/StillImage | |
7 | Postal Telegraph P.1 | 1923-12-01 | Image/StillImage | |
8 | Special District Messenger Boys P.1 | 1912-06-27 | Image/StillImage | |
9 | Transcontinental Telegraph P.1 | 1861 | Image/StillImage | |
10 | Transcontinental Telegraph P.10 | 1861 | Image/StillImage | |
11 | Transcontinental Telegraph P.3 | 1865 | Image/StillImage | |
12 | Transcontinental Telegraph P.4 | 1867 | Image/StillImage | |
13 | Transcontinental Telephone P.6 | 1914; 1915; 1916 | Image/StillImage |