Architectural engineering

Led by the State Library of Massachusetts, the Alexander Parris Digital Project digitized Parris material held in the State Library and the collections of six Boston repositories. The Boston Athenaeum; The Boston Public Library; Boston National Historical Park, Charlestown Navy Yard; Massachusetts General Hospital; Massachusetts Historical Society; and Historic New England (formerly Society for the Preservation of New England Antiquities) all contributed documents to a searchable digital archive that contains images and transcriptions of more than four hundred items.