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This category has the following 14 subcategories, out of 14 total.
- Bridges completed in 1821 (3 P)
- Commercial buildings completed in 1821 (2 C, 2 P)
- Windmills completed in 1821 (6 P)
Pages in category "Buildings and structures completed in 1821"
The following 10 pages are in this category, out of 10 total. This list may not reflect recent changes (learn more).