In what year did the purse for the British Open (The Open Championship) convert from British Pounds to US Dollars?    [REF: GM132]

Of the following 4 players, who was the oldest to win a US Masters?   [REF: GM159]

The Ryder Cup is named after the English businessman Samuel Ryder.    [REF: GT116]

In 1900, Henry William 'Harry' Vardon won the US Open at the Chicago Golf Club.
Previous to that he had won 'how many' British Opens' (The Open Championship).   [REF: GM147]

Up to and including 2023, Scotland representatives have won 13 US Opens?
How many different Scotland representatives make up these 13 wins?   [REF: GM150]

The US Open was first played over 4 rounds in what year?       [REF: GM134]