Experiments with metal shafts went through numerous phases. In 1924 the Union Components Company of Torrington, Connecticut, U.S., drew a seamless shaft of large-carbon metal which could be heat-handled and tempered. It had been authorised from the R&A in 1929 and considerably changed hickory from the early 1930s. In the https://puffpuffdaddy08754.blogminds.com/the-ultimate-guide-to-gregory-hills-gioncologist-27335690