Can you see
anything?

The third passage rearranges letters rather than replacing them. Its message describes the opening of a sealed chamber.

PassageK3 · 336 letters
MethodTransposition
Route24 → 8 columns
ENDYAHROHNLSRHEOCPTEOIBIDYSHNAIACHTNREYULDSLLSLLNOHSNOSMRWXMNETPRNGATIHNRARPESLNNELEBLPIIACAEWMTWNDITEENRAHCTENEUDRETNHAEOETFOLSEDTIWENHAEIOYTEYQHEENCTAYCREIFTBRSPAMHHEWENATAMATEGYEERLBTEEFOASFIOTUETUAEOTOARMAEERTNRTIBSEDDNIAAHTTMSTEWPIEROAGRIEWFEBAECTDDHILCEIHSITEGOEAOSDDRYDLORITRKLMLEHAGTDHARDPNEOHMGFMFEUHEECDMRIPFEIMEHNLSSTTRTVDOHW

Complete ciphertext. Display line breaks are for reading, not the original layout.

The solution

Spacing and punctuation added; original spellings retained.

Slowly desparatly slowly the remains of passage debris that encumbered the lower part of the doorway was removed. With trembling hands I made a tiny breach in the upper left hand corner.

And then widening the hole a little I inserted the candle and peered in. The hot air escaping from the chamber caused the flame to flicker but presently details of the room within emerged from the mist X

Can you see anything Q

DESPARATLY, the separator X and the final Q are preserved. The question mark between K3 and K4 on the sculpture is not included in this 336-letter stream.

How to decode it

Verified against the complete ciphertext, not just a recognizable opening phrase.

  1. Write the 336 ciphertext letters into 14 rows of 24, left to right.
  2. Rotate the rectangle 90° clockwise and read it row by row.
  3. Rewrite that result into 42 rows of 8. Rotate 90° clockwise again and read row by row.

This is a reproducible decoding route, not a claim about Sanborn’s exact historical construction.

Inspect the two-rotation recipe ↗
Exact unspaced plaintext

SLOWLYDESPARATLYSLOWLYTHEREMAINSOFPASSAGEDEBRISTHATENCUMBEREDTHELOWERPARTOFTHEDOORWAYWASREMOVEDWITHTREMBLINGHANDSIMADEATINYBREACHINTHEUPPERLEFTHANDCORNERANDTHENWIDENINGTHEHOLEALITTLEIINSERTEDTHECANDLEANDPEEREDINTHEHOTAIRESCAPINGFROMTHECHAMBERCAUSEDTHEFLAMETOFLICKERBUTPRESENTLYDETAILSOFTHEROOMWITHINEMERGEDFROMTHEMISTXCANYOUSEEANYTHINGQ

← K2K4 research record →