DETAILED NOTES ON HARRINGTON PARK EAR SPECIALISTS

{Experiments with metal shafts went by way of numerous phases. In 1924 the Union Hardware Corporation of Torrington, Connecticut, U.S., drew a seamless shaft of higher-carbon metal that would be heat-treated and tempered. It had been approved by the R&A in 1929 and considerably changed hickory from the early 1930s. Inside the 1960s aluminum shafts