Category:1840 introductions
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Subcategories
This category has the following 4 subcategories, out of 4 total.
F
- Flags introduced in 1840 (2 P)
S
- Symbols introduced in 1840 (1 C)
Pages in category "1840 introductions"
The following 6 pages are in this category, out of 6 total. This list may not reflect recent changes.