THE BASIC PRINCIPLES OF HARRINGTON PARK EAR SPECIALISTS

{Experiments with metal shafts went by way of various phases. In 1924 the Union Components Organization of Torrington, Connecticut, U.S., drew a seamless shaft of substantial-carbon steel that might be warmth-dealt with and tempered. It had been authorised from the R&A in 1929 and significantly replaced hickory during the early 1930s. From the 1960