George S. Griggs

George S. Griggs (1805-1870) was a pioneer master mechanic in the earliest days of railroading in the United States.

In 1834 the Boston and Providence (B&P) railroad hired Griggs as their master mechanic, where he spent the remainder of his career.

1845 saw Griggs building his first locomotive, a 4-4-0 named Norfolk, at the railroad shops where he worked in Roxbury.

Griggs oversaw the construction of nearly twenty more locomotives that used designs and technology from Norfolk.

While employed at the railroad, Griggs filed several patents of his own design for items as varied as brake systems, driving wheels, and the firebrick arch.