The Open: Young Tom Morris, Old Tom Morris and how it all began. BBC [online]. 2022-06-02 [cit. 2024-07-15]. Dostupné online.
bigga.org.uk
A portrait of Old Tom Morris, the 'grandfather of greenkeeping' [online]. British and International Golf Greenkeeping Association [cit. 2024-07-15]. Dostupné online.
golfaustralia.com.au
In the Fife footsteps of Old Tom Morris. Golf Australia Magazine [online]. 2023-01-06 [cit. 2024-07-15]. Dostupné online.
golfdigest.com
'Tommy's Honour' Captures The Game's Roots In St. Andrews. Golf Digest [online]. 2017-02-13 [cit. 2024-07-15]. Dostupné online.
golfhighland.com
Old Tom Morris - The Grand Old Man of Golf [online]. Golf Highland [cit. 2024-07-15]. Dostupné online.
web.archive.org
Old Tom Morris (1821-1908) [online]. National Records of Scotland [cit. 2024-07-15]. Dostupné v archivu pořízeném dne 2023-05-27.
