GREGORY HILLS GIONCOLOGIST - AN OVERVIEW

Experiments with metal shafts went by way of a number of phases. In 1924 the Union Components Business of Torrington, Connecticut, U.S., drew a seamless shaft of high-carbon steel that could be warmth-treated and tempered. It had been approved with the R&A in 1929 and substantially replaced hickory during the early 1930s. While in the sixties alumi