John F. Kennedy | Pope John Paul II | Elton John | John | John Lennon | John Wayne | John McCain | John Kerry | John Cage | Olivia Newton-John | John Williams | John Peel | John Adams | John Steinbeck | John Travolta | John Milton | John Zorn | John Marshall | John Howard | John Singer Sargent | John Ruskin | King Edward VII | Edward I of England | Edward III of England | John Updike | John Maynard Keynes | John Coltrane | John Cleese | St. John's | John Waters |
Harrison made only four chronometers, but his work was carried on by others, and (generally London-based) chronometer houses sprang up, great names like John Arnold, Edward John Dent, Thomas Earnshaw, Charles Frodsham, Hamilton, and Robert Molyneux.