From Wikimedia Commons, the free media repository
English: A mail chute is a largely defunct letter collection device used in early multi-storey office buildings, hotels, apartment buildings and other high rise structures.
This category has only the following subcategory.
- ► Cutler Mail Chute (24 F)
Media in category "Mail chutes"
The following 6 files are in this category, out of 6 total.