Jean-Jacques Dessalines to the Inhabitants of Haiti, 28 April 1804, CO 137/111, The National Archives of the United Kingdom. [transcription of the “I have Avenged America” speech]

Also available in the official printer version in another folder:

Jean-Jacques Dessalines to the Inhabitants of Haiti, 28 April 1804, CO 137/113, The National Archives of the United Kingdom. [printed version of the “I have Avenged America” speech]

Also published in translation in American newspapers. For example:

“Liberty or Death, Proclamation,” New-York Commercial Advertiser, 4 June 1804, Page 2-3.