Category:Organizations established in 1820
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This category is for organizations established in the year 1820.
Subcategories
This category has the following 9 subcategories, out of 9 total.
C
- Companies established in 1820 (9 C, 2 P)
H
Pages in category "Organizations established in 1820"
The following 7 pages are in this category, out of 7 total. This list may not reflect recent changes.