Greenfield: Cutlery Capital of a Young Nation

The Franklin County seat of Greenfield, Massachusetts has a quiet, unhurried look today that gives no hint of the industrial roar that once poured out of it. Through much of the nineteenth century, Greenfield was a leading center of cutlery and precision tool making, and the things made here changed how American industry worked at its most fundamental level.

The first settler arrived in sixteen eighty-six, and Greenfield broke off from Deerfield as its own town in seventeen fifty-three. For most of its early existence it was an agricultural crossroads. The transformation came in eighteen thirty-four, when John Russell established the Green River Works, a cutlery factory on the Green River. Russell's factory is described as the first cutlery factory in the country. By the middle of the nineteenth century, Franklin County was a leading cutlery producer.

But Greenfield's most consequential industrial contribution was even more fundamental than knives. The town became one of the most important centers in the country for the manufacture of taps and dies, the precision cutting tools that create threaded holes in metal and cut threads onto bolts. The Greenfield Tap and Die Company, known as GTD, was among the makers of the threading tools that helped make interchangeable parts practical. Before standardized threading, a bolt from one manufacturer might not fit a nut from another. As standardized threading spread, American machinery became easier to assemble and repair.

The industrial base eroded through the twentieth century, as it did across New England. But the Museum of Our Industrial Heritage in Greenfield preserves the tools and the story, a reminder that precision manufacturing on a rural Massachusetts river helped build the infrastructure of modern industry.