More images from the book Charles I with his cadets carrying his clubs on their shoulders, A print by Sir John Gilbert 1875 Caddie Michael McCormick shelters while reading his players putt. Photo by David Lawrence Author David Coyne (center) with fellow caddies David Jack (left) and Paddy Buist (right) on St Andrews Old Course Myself and Colin Montgomerie with the famous Jug during a Sponsors Day before the 2015 Open at StAndrews. Donald Blue c1896 a real character with club in hand A group of caddies posing on the 1st tee sporting their caddies badges. Caddie friends John Boyne (left) Author David Coyne (right) and Mark O'Meara (center) prior to the 2010 Open St Andrews Old Course Caddie and his player Kirk Cockburn stride out Photo by David Lawrence Firemen drain the Valley of Sin after a freak torrential downpour meant that play was immediately suspended. Superintendent James Jolly sits in his Starter's Box and caddie David Corstorphine with clubs under arm