Ellicott's Mills Historic District

Ellicott's Mills Historic District is a national historic district at Oella, Baltimore County, Maryland, United States. It is on the east bank of the Patapsco River, opposite Ellicott City. It relates to the industrial operations of the Ellicott family from the 1770s through the mid-19th century. It consists of the sites of historic buildings including: an 18th-century building, a section of an 18th-century mill incorporated in a 20th-century factory, a 19th-century tavern, 19th-century workers housing, and an 1859 Italianate villa built by John Ellicott, united by the major east–west route in Maryland during the early 19th century, the old National Pike. Also in the district is the mammoth multi-story Wilkins-Rogers Company flour plant, which is located on the site of the 1792 Ellicott Flour Mill, the first merchant flour mill in the United States.[2]

Ellicott's Mills Historic District
U.S. National Register of Historic Places
U.S. Historic district
Former 19th-century tavern pictured in 2020
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Nearest city	Oella, Maryland
Coordinates	39°16′5″N 76°47′32″W
Built	1775
Architect	Ellicott Bros.
NRHP reference No.	76000980 [1]
Added to NRHP	November 19, 1976

It was added to the National Register of Historic Places in 1976.[1]