LINKS:
Society of Hickory Golfers (USA) - https://www.hickorygolfers.com/
European Association of Golf Historians & Collectors - http://www.golfika.com
Hickory Golf Club Austria - http://www.hickorygolf.at/
British Golf Collectors Society - http://www.golfcollectors.co.uk/
Danish Hickory Society - http://www.danishhickory.com/
Svenska Golfhistoriska Sällskapet - http://www.golfhistoriska.se/
Swiss Hickory Golf Club - http://www.swisshickorygolf.ch
World Hickory Open - http://www.worldhickoryopen.com/