GREGORY HILLS GIONCOLOGIST SECRETS

{Experiments with metal shafts went through many phases. In 1924 the Union Components Business of Torrington, Connecticut, U.S., drew a seamless shaft of significant-carbon steel that might be warmth-treated and tempered. It had been permitted by the R&A in 1929 and considerably changed hickory in the early 1930s. Inside the nineteen sixties alumin