An diofar eadar na mùthaidhean a rinneadh air "1804"

Chaidh 4 baidhtichean a thoirt air falbh ,  9 bhliadhnaichean air ais
b
r2.7.2) (robot Adding: yi:1804; cosmetic changes
b (r2.6.2) (robot Adding: mg:1804)
b (r2.7.2) (robot Adding: yi:1804; cosmetic changes)
 
== Tachartasan ==
* Chuir Còirneach "Caiptean" Risteard Trebhethic a chiad [[inneal-stoith|inneal-stoithe]]e le comas cli air [[rathad-iarainn]] ( Tramffordd Pen-y-darren, anns a' gCymru)
* Chaidh [[Chitagá]] ([[Coloimbia]]) a steidheachadh.
 
== Bàsan ==
 
[[categoryCategory:1800s]]
[[category:1800s]]
 
[[af:1804]]
[[wa:1804]]
[[war:1804]]
[[yi:1804]]
[[yo:1804]]
[[zh:1804年]]
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deasachadh