ABOUT HARRINGTON PARK EAR SPECIALISTS

{Experiments with steel shafts went through various phases. In 1924 the Union Hardware Company of Torrington, Connecticut, U.S., drew a seamless shaft of superior-carbon steel which could be heat-treated and tempered. It had been authorized because of the R&A in 1929 and substantially changed hickory in the early 1930s. From the 1960s aluminum shaf