www.afrigeneas.com/library/jamaica/acts.html

"These [are] Private Acts of the Jamaican Assembly relating to people of African or part-African descent from 1760 to 1810...extracted by Edward Crawford...at the Public Records Office, Kew, London...."

www.afrigeneas.com/library/jamaica/manumissions

"The following list of Jamaican slave manumissions between 1820 and 1825 with a few even earlier are found in the British Public Records Office at Kew...." (also extracted by Edward Crawford)