His code was adapted for international trade telegraphs, standardized for inexpensive transfers. In addition to compression was a simple encryption and with the supplement book, an automatic translation was possible in other languages. The code was developed at the beginning of the 20th century in his own publishing house.
With the book you'll easily find the cache at those coordinates:
Without the book... good luck!
FTF AWARD: A collectible FTF Congratulation Geocoin for the first to find of the cache CODE REVENGE I
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