{"id":3712,"slug":"rockland-ellicott-city-maryland","story":[{"heading":null,"paragraphs":["Rockland is the mill village — the Ellicott brothers' workers' housing on the Frederick Road, the granite row that served the flour mills. The Ellicotts were the founders — the Quaker millers who built the town, the workers' homes that were the paternalism. The granite is the material — the local stone that was the mill's byproduct, the walls that match the mill's own.","The mills were the reason — the Patapsco valley flour that made Ellicott's, the housing that kept the workers near. The row is the survivor — the Rockland homes that still stand, the company town that's the district now. Rockland is the millworkers' village — the Ellicott-built row, the flour empire's housing.","The file keeps Rockland: the Ellicott construction, the millworkers' housing, the granite row, and the Patapsco mills.","Rockland is the archive's Ellicott City file — the company housing that remains."]},{"heading":"Why this file matters","paragraphs":["Rockland is the archive's Ellicott City file — the mill village row.","A row keeps its workers — the file's suggestion being that Rockland's hold is the housing: the Ellicotts' paternal town, the granite that's the mill's, and the row that's the district."]}],"name":"Rockland","aliases":[],"type":"HISTORIC_SITE","type_label":"Historic Site","cats":["DARK_HISTORY","UNDERGROUND_RAILROAD_HISTORY","AFRICAN_AMERICAN_HISTORY","HISTORIC_ESTATE","UNDERGROUND_RAILROAD"],"groups":["dark-history","historic-sites"],"desc":"The estate—where the Howard County slaves worked.","full_desc":"Rockland is a historic site in Ellicott City, Maryland, an NPS Network to Freedom. The estate—where the Howard County slaves worked. It sits in the archive under Underground Railroad history, the Underground Railroad and African American history. The dossier holds 3 documented facts — the record is history-forward, no paranormal claims on file. The site is open to visitors.","address":null,"city":"Ellicott City","county":null,"state":"Maryland","postal":null,"region":"South","lat":39.276691,"lon":-76.833952,"coord_kind":"CITY","status":"ACTIVE","access":"PUBLIC","access_notes":null,"ownership":null,"website":null,"phone":null,"year_built":null,"year_opened":null,"year_closed":null,"year_demolished":null,"designation":"NPS Network to Freedom","current_use":"Historic site","research_notes":"UGRR enrichment wave 1; VERIFY task auto-queued.","stage":"SOURCE_RESEARCH","quality":{"level":"MEDIUM","score":67.9,"dims":{"location_confidence":0.75,"identity_confidence":0.85,"historical_confidence":0.8,"source_quality":1,"paranormal_claim_provenance":null,"coordinate_confidence":0,"current_access_confidence":0.7,"freshness":0.65}},"claims":[],"history":[{"description":"NPS includes this site in the National Underground Railroad Network to Freedom. Rockland's past is on record — the entry belongs to the verified layer the museum itself interprets. The record holds it as fact — documented, not retold. 'Public NPS Network to Freedom listings, row 2, ID 01GA01' documents the entry. The date is part of the site's documented spine.","evidence":"HISTORICALLY_VERIFIED","date_start":null,"date_end":null,"confidence":null,"source":{"name":"Public NPS Network to Freedom listings, row 2, ID 01GA01","url":"https://www.nps.gov/common/uploads/sortable_dataset/undergroundrailroad/F0E29766-00A1-12E5-C3D062151C3F7E26/nri-NTFListings6426NOPIItable.csv?t=1784017173223","publisher":"National Park Service","type":"GOVERNMENT","authority":1}},{"description":"Rockland is documented on the National Park Service Network to Freedom for its role in the Underground Railroad. Rockland's past is on record — the entry belongs to the verified layer the museum itself interprets. This belongs to the verified spine of the entry, the layer everything else is measured against. The record appears in 'NPS Network to Freedom listing'. It's the sort of fact that gives the haunting reports their context.","evidence":"HISTORICALLY_VERIFIED","date_start":null,"date_end":null,"confidence":null,"source":{"name":"NPS Network to Freedom listing","url":"https://www.nps.gov/subjects/ugrr/index.htm","publisher":"National Park Service","type":"GOVERNMENT","authority":1}},{"description":"The estate is documented. A documented site gives the file real substance; this entry is part of that record. This belongs to the verified spine of the entry, the layer everything else is measured against. The record appears in 'NPS Network to Freedom listing'. It is the kind of fact the rest of the dossier leans on.","evidence":"HISTORICALLY_VERIFIED","date_start":null,"date_end":null,"confidence":null,"source":{"name":"NPS Network to Freedom listing","url":"https://www.nps.gov/subjects/ugrr/index.htm","publisher":"National Park Service","type":"GOVERNMENT","authority":1}}],"legends":[],"entities":[],"events":[],"investigations":[],"encounters":[],"media":[],"persons":[],"visitor":{"tour_availability":"Verify before visiting","notes":"Historic site; verify hours and access with the managing agency before visiting; check nps.gov for current hours and alerts.","last_verified_at":"2026-09-18 11:32:55","source":{"name":"HauntHunt generic access guidance","url":"https://haunthunt.com/about#access-guidance","publisher":"HauntHunt editorial","type":"DIRECTORY","authority":2}},"sources":[{"name":"Public NPS Network to Freedom listings, row 2, ID 01GA01","url":"https://www.nps.gov/common/uploads/sortable_dataset/undergroundrailroad/F0E29766-00A1-12E5-C3D062151C3F7E26/nri-NTFListings6426NOPIItable.csv?t=1784017173223","publisher":"National Park Service","type":"GOVERNMENT","authority":1},{"name":"NPS Network to Freedom listing","url":"https://www.nps.gov/subjects/ugrr/index.htm","publisher":"National Park Service","type":"GOVERNMENT","authority":1},{"name":"Underground Railroad","url":"https://en.wikipedia.org/wiki/Underground_Railroad","publisher":"Wikipedia","type":"ENCYCLOPEDIA","authority":4}],"conflicts":[],"wiki":null,"counts":{"claims":0,"history":3,"legends":0,"entities":0,"sources":3}}