Nancy Drew and the Secret of Shadow Ranch Hints

How do I translate these tally marks next to the sink?

  • 1 of 10: Tally marks usually indicate numbers.
  • 2 of 10: Try thinking of them as numbers.
  • 3 of 10: That comes out to 21  14  4  5  16  2  1  14  11  12  1  13  16.
  • 4 of 10: Does anything seem faintly familiar about that?
  • 5 of 10: Dirk used a string of numbers in one of his letters to Frances, remember?
  • 6 of 10: Use the same principle to translate these numbers.
  • 7 of 10: That is, 1=A, 2=B, and so on.
  • 8 of 10: Type a letter under each number and hit Enter to move to the next one.
  • 9 of 10: The translation is:
  • 10 of 10: UNDER BANK LAMP