Links
[1] https://microform.digital/boa/collections/5/slave-trade-records-from-liverpool-1754-1792
[2] https://edesiderata.crl.edu/providers/microform-academic-publishers
[3] https://edesiderata.crl.edu/resources/trade-people-slave-trade-africa-and-west-indies
[4] https://microform.digital/boa/librarian-resources
[5] https://microform.digital/collections/5/detailed-description