Text | 2 |
Audio | 1 |
Folder | 1 |
Image | 1 |
Agriculture | |
Transportation: Rail | |
African American History and Culture | 2 |
Tobacco | 2 |
Transportation: Water | 2 |
Architecture | 1 |
Manufacturing and Business | 1 |
More |
The Transportation collection documents the growth of transportation, particularly automotive, rail, and maritime. The associated topics of road construction, oil and gasoline, and traffic safety are also represented.