GREGORY HILLS GIONCOLOGIST SECRETS

Experiments with metal shafts went by way of a number of phases. In 1924 the Union Components Organization of Torrington, Connecticut, U.S., drew a seamless shaft of higher-carbon steel that could be warmth-treated and tempered. It had been authorised via the R&A in 1929 and substantially replaced hickory inside the early 1930s. From the nineteen s