Jillson Mills

Willimantic Linen Company Mill Complex no

The mills in 2018
Location in Connecticut Show map of Connecticut Location in United States Show map of the United States
Thread
Alternative names	Jillson Mills, American Thread Company Willimantic Mills
Ring spinning
Current status	Mixed usage
Structural system	Stone
Location	Willimantic, Connecticut, United States
Serving railway	New York and New England Railroad
Owner	Jillson Brothers
Further ownership	Willimantic Linen Company (1854) American Thread Company (1898)
Coordinates	41°42′40″N 72°12′16″W / 41.7110°N 72.2045°W / 41.7110; -72.2045
Construction
Built	First Building: 1824, Current Building: 1880/1910
Employees	3,500
Demolished	Mill #03, 1990's; Chimney, 2012-2014; Mill #4, 1995 (fire)
Floor count	5
Floor area	221,000 square feet (20,500 m2)
American Thread Company
U.S. National Register of Historic Places
Architect	Marston, Phineas F.
MPS	Eastern Connecticut Mills MPS
NRHP reference No.	14000434
Added to NRHP	July 30, 2014

The Jillson Mills (Officially known as the Willimantic Linen Company Mill Complex) is a mill complex in Willimantic, Connecticut. The mills produced cotton thread throughout the lifespan of the operation of the mill.^[1]