GREGORY HILLS GIONCOLOGIST SECRETS

{Experiments with metal shafts went as a result of a number of phases. In 1924 the Union Hardware Firm of Torrington, Connecticut, U.S., drew a seamless shaft of significant-carbon metal that could be heat-treated and tempered. It was accepted with the R&A in 1929 and considerably changed hickory from the early 1930s. From the sixties aluminum shaf