Draper Corporation.

The Draper Corporation, based in Hopedale, Massachusetts, was incorporated in 1916, but predecessor companies had been manufacturing loom parts and other textile items, including temples and spindles, in Hopedale since the early 1800s. In the 1960s, the Draper Corporation was the largest textile machine manufacturer in the United States. In 1967, the Draper Corporation was sold to Rockwell International.

From the description of Draper Corporation loom catalogs, 1932-1949 [manuscript] (North Carolina State University). WorldCat record id: 607369541