Provide referenced quotations from the text to explain your answer.
Long John Silver's tavern is named The Spy-Glass. This is significant because the treasure map includes the "spy-glass".
Tall tree, Spy-glass shoulder, bearing a point to the N. of N.N.E.
Skeleton Island E.S.E. and by E.
Ten feet.
The bar silver is in the north cache; you can find it by the trend of the east hummock, ten fathoms south of the black crag with the face on it.
The arms are easy found, in the sand-hill, N. point of north inlet cape, bearing E. and a quarter N.
J.F.
Treasure Island
