LINKS:

​

Society of Hickory Golfers (USA) - https://www.hickorygolfers.com/

European Association of Golf Historians & Collectors - http://www.golfika.com

Iain Forrester Hickory Golf Clubs - http://www.hickoryclubs.eu

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

Hickory Society Cologne - http://www.hickorysociety.com/

                    Hickory Golf Kallin nr. Berlin - http://hickorygolfclubs.eu

                    Deutsches Golf Archiv, Köln - 

                        https://www.dshs-koeln.de/deutsches-golf-archiv/