What is 1804?
{{Year nav|1804}} {{Year in various calendars|1804}} '''1804''' ([[Roman numerals|MDCCCIV]]) was a [[leap year starting on Sunday]] in the [[Gregorian calendar]] and a [[leap year starting on Friday]] in the [[Julian calendar]]. The Gregorian calendar was 12 days ahead of the Julian calendar. The Julian calendar remained in localized use until 1923. == Births == * [[July 4]] – [[Nathaniel Hawthorne]], [[United States|American]] [[writer]] (''[[The Scarlet Letter]]'', ''[[The House of the Seven Gables]]'', etc.) == Deaths == * [[February 12]] – [[Immanuel Kant]] * [[July 12]] – [[Alexander Hamilton]] [[Category:1804| ]]