Title | Date | Type | ||
---|---|---|---|---|
1 | Mail Service P.1 | 1910 | Image/StillImage | |
2 | Mail Service P.2 | 1910 | Image/StillImage | |
3 | Mail Systems -- Airways P.1 | 1940 | Image/StillImage | |
4 | Mail Systems -- Airways P.2 | 1930 | Image/StillImage | |
5 | Mail Systems -- Airways P.3 | 1930 | Image/StillImage | |
6 | Mail Systems -- Pack Horse P.1 | 1907 | Image/StillImage | |
7 | Mail Systems -- Pack Horse P.2 | 1907 | Image/StillImage | |
8 | Mail Systems -- Pack Mule P.1 | 1920 | Image/StillImage | |
9 | Mail Systems -- Pack Mule P.2 | 1920 | Image/StillImage | |
10 | Pony Express P.1 | 1860 | Image/StillImage | |
11 | Pony Express P.2 | 1860 | Image/StillImage | |
12 | Postal Telegraph P.1 | 1923-12-01 | Image/StillImage | |
13 | Special District Messenger Boys P.1 | 1912-06-27 | Image/StillImage | |
14 | Telegraph P.1 | 1869 | Image/StillImage | |
15 | Telephone Lines P.1 | 1914-06-17 | Image/StillImage | |
16 | Telephone Lines P.2 | 1915-01-25 | Image/StillImage | |
17 | Telephone Lines P.3 | 1915-01-25 | Image/StillImage | |
18 | Transcontinental Telegraph P.1 | 1861 | Image/StillImage | |
19 | Transcontinental Telegraph P.10 | 1861 | Image/StillImage | |
20 | Transcontinental Telegraph P.2 | 1870 | Image/StillImage | |
21 | Transcontinental Telegraph P.3 | 1865 | Image/StillImage | |
22 | Transcontinental Telegraph P.4 | 1867 | Image/StillImage | |
23 | Transcontinental Telegraph P.5 | 1869 | Image/StillImage | |
24 | Transcontinental Telephone P.6 | 1914; 1915; 1916 | Image/StillImage |