An diofar eadar na mùthaidhean a rinneadh air "1840an"

Content deleted Content added
b robot Adding: kv:1840-ӧд вояс
b robot Modifying: ar:ملحق:عقد 1840; cosmetic changes
Loidhne 2:
 
*[[1840]]
*[[1841]]
*[[1842]]
*[[1843]]
Loidhne 11:
*[[1848]]
*[[1849]]
[[categoryCategory:19mh linn]]
[[categoryCategory:1840s|*]]
 
[[ar:ملحق:عقد 1840]]
[[ast:Años 1840]]
[[be:1840-я]]