Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Components (hierarchy name)
4. components (objects parts)
5. [components by specific context]
6. system components
7. infrastructural elements
8. transportation elements
9. [road and roadside elements]
10. street furniture

Anotations

Scope note:

Cylindrical outdoor sidewalk structures used as supports for printed advertising for theatrical and other entertainments. The invention is attributed to Gabriel Morris ca. 1868 in the city of Paris, though earlier advertising pillars were erected in Berlin in the 1850s, created by printer Ernst Litfass.