Cipher Used By Jefferson to Write to Clark
William Clark needed to remember the word "artichoke" to decipher Thomas Jefferson's secret code while Clark was on the Lewis & Clark expedition.
- Date:
- 1803 circa 5 years
- Original Format:
- Document
- Item#:
- 1800.0032
- Height:
- 2800px
- Width:
- 1888px
- download hi-res watermarked image
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