Awesome Dated 1872 H.C. POWERS Brass Trammel Point Set

Henry Clay Powers was listed as a machinist in the 1880 federal census at the age of 38 living in Beloit, Wisconsin. 23 1/4″ iron beam is signed, “H.C. Powers, Maker” and is dated 1872. 3 3/8″ brass trammels have great form and fine knurling on the shoulders.