1847The Annisquam Cotton Mill began operating in Rockport.People and Communities, Economy and Industry, Local Businesses, African American History

The mill was destroyed by a fire in 1882 and never reopened. The building is currently the home of the Rockport Public Library.
“The Role of Slavery in the Cape Ann Economy | Cape Ann Slavery.” https://capeannslavery.org/the-role-of-slavery-in-the-cape-ann-economy/. “History – Rockport Public Library.” https://rockportlibrary.org/about/the-library/history/.