Boonton Iron Works

Boonton Ironworks Historic District
Remains of stone foundation with arches at the Boonton Ironworks
LocationPlane Street, Grace Lord Park
Boonton, New Jersey
Coordinates40°54′18″N 74°24′48″W / 40.90500°N 74.41333°W / 40.90500; -74.41333 (Boonton Ironworks Historic District)
Area53 acres (21 ha)
NRHP reference No.100009115
NJRHP No.5723
Significant dates
Added to NRHPJuly 14, 2023
Designated NJRHPMarch 21, 2023

The Boonton Iron Works were founded about 1770 by Samuel Ogden who, with others in his family, purchased a 6-acre (24,000 m2) tract along the Rockaway River, near present-day Boonton, New Jersey. Here rolling and slitting mills were erected that engaged in the manufacture of nail rods and bar iron. With the construction of the Morris Canal in 1830, the New Jersey Iron Company was organized. This company built a new plant costing $283,000 (equivalent to $8.4 million in 2024) and imported skilled mechanics from England. Under Fuller & Lord (1852–1876) the enterprise become an integrated industry with ore and timber reserves, canal boats, furnaces, mills and auxiliary plants. After 1881, the business slowly declined. The plant closed in 1911.