GREGORY HILLS GIONCOLOGIST - AN OVERVIEW

{Experiments with steel shafts went by means of quite a few phases. In 1924 the Union Hardware Firm of Torrington, Connecticut, U.S., drew a seamless shaft of high-carbon steel that would be heat-taken care of and tempered. It absolutely was approved with the R&A in 1929 and significantly replaced hickory inside the early 1930s. From the sixties al