Wikimedia Commons has media related to 1803 establishments.
This category is for organizations, places or other things founded or established in the year 1803.
Subcategories
This category has the following 12 subcategories, out of 12 total.
A
B
C
E
H
N
O
P
S
Pages in category "1803 establishments"
This category contains only the following page. This list may not reflect recent changes.