Category:Plaques referencing 1804

• Plaques referencing 1804 in Austria‎ (4 C, 1 F)
• Plaques referencing 1804 in Australia‎ (1 F)
• Plaques referencing 1804 in Belgium‎ (1 F)
• Plaques referencing 1804 in the Czech Republic‎ (1 C, 2 F)
• Plaques referencing 1804 in France‎ (8 F)
• Plaques referencing 1804 in Germany‎ (2 F)
• Plaques referencing 1804 in Italy‎ (4 F)
• Plaques referencing 1804 in Portugal‎ (1 F)
• Plaques referencing 1804 in Spain‎ (2 F)
• Plaques referencing 1804 in the United Kingdom‎ (2 C, 3 F)
• Plaques referencing 1804 in the United States‎ (1 F)

1

• 1804 here-died plaques‎ (1 F)
• 1804 here-was-born plaques‎ (2 F)