Clark Thread Company Historic District
Clark Thread Company Historic District  | |
| Location | 900 Passaic Avenue, East Newark, New Jersey, USA | 
|---|---|
| Coordinates | 40°45′7″N 74°9′45″W / 40.75194°N 74.16250°W | 
| Area | 13 acres (5.3 ha) | 
| Built | 1875 | 
| NRHP reference No. | 78001764 | 
| NJRHP No. | 1455 | 
| Significant dates | |
| Added to NRHP | June 2, 1978 | 
| Designated NHLD | June 2, 1978 | 
| Designated NJRHP | June 2, 1978 | 
The Clark Thread Company Historic District, located at 900 Passaic Avenue, East Newark, Hudson County, New Jersey, United States, is a large mill complex. Begun in 1875, it was a major manufacturing site of the Clark Thread Company, the world's leading manufacturer of sewing thread, until 1935. The complex was designated a National Historic Landmark District in 1978 for this association. It now functions as an industrial park housing a diversity of businesses.