The Loray Mill Historic District, located in Gastonia, North Carolina, is historically significant as the site of one of the largest and most technologically advanced textile manufacturing complexes in the American South. Established in 1900 by local industrialists George A. Gray and John F. Love, the massive five-story, Romanesque Revival-style brick mill was the first in the state to be powered entirely by electricity and was once touted as the largest textile mill under one roof in the world. The historic district encompasses not only the monumental mill building-later acquired and operated by the Firestone Tire and Rubber Company in 1935-but also a remarkably intact mill village consisting of hundreds of frame workers' cottages, bungalows, boarding houses, and commercial structures. This sprawling layout exemplifies the paternalistic "mill town" design that defined the social and economic landscape of the Piedmont region during the late nineteenth and early twentieth centuries.

Beyond its architectural and industrial prominence, the Loray Mill is nationally renowned as the epicenter of the historic 1929 Loray Mill Strike. Organized by the communist-led National Textile Workers Union to protest the grueling "stretch-out" system of increased workloads and decreased wages, the strike became a watershed event in American labor history. The conflict escalated into intense violence, culminating in a police raid that resulted in the death of Gastonia Police Chief Orville Aderholt and the subsequent vigilante murder of balladeer and union activist Ella May Wiggins. The strike and its aftermath drew international attention, exposing the harsh realities of Southern industrialization and the fierce resistance to labor reform, cementing the Loray Mill Historic District's status as a site of profound labor, political, and social significance.