An diofar eadar na mùthaidhean a rinneadh air "1800an"

Content deleted Content added
b robot Modifying: ar:ملحق:عقد 1800; cosmetic changes
b robot Adding: qu:1800 watakuna
Loidhne 61:
[[pl:Lata 1800-1809]]
[[pt:Década de 1800]]
[[qu:1800 watakuna]]
[[ro:Anii 1800]]
[[ru:1800-е]]