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A disk cipher device of the Jefferson type from the 2nd quarter of the 19th century in the National Cryptologic Museum. The Jefferson disk, also called the Bazeries cylinder or wheel cypher, [1] was a cipher system commonly attributed to Thomas Jefferson that uses a set of wheels or disks, each with letters of the alphabet arranged around their edge in an order, which is different for each ...
Around 1790, Thomas Jefferson theorized a cipher to encode and decode messages to provide a more secure way of military correspondence. The cipher, known today as the Wheel Cipher or the Jefferson Disk, although never actually built, was theorized as a spool that could jumble an English message up to 36 characters. The message could be ...
The device was conceived by Colonel Parker Hitt and then developed by Major Joseph Mauborgne in 1917; based on a system invented by Thomas Jefferson and Etienne Bazeries. Officially adopted in 1922, it remained in use until circa 1942, when it was replaced by more complex and secure electromechanical rotor machines , particularly the M-209 .
The Best of Jefferson Airplane (1992) Feed Your Head: Live '67–'69 (1996) Journey: The Best of Jefferson Airplane (1996) Jefferson Airplane and Beyond (1997) Through the Looking Glass (1999) The Roar of Jefferson Airplane (2001) Platinum & Gold Collection (2003) Cleared for Take Off (2003) The Best of Jefferson Airplane: Somebody to Love (2004)
Thomas Jefferson is a 2025 American television documentary miniseries. The six-part miniseries chronicles the life of Thomas Jefferson , a Founding Father and third President of the United States , and premiered on February 17, 2025, on History .
In 1970, while Jefferson Airplane was on break from touring, singer-guitarist Paul Kantner recorded Blows Against the Empire.This was a concept album featuring an ad hoc group of musicians (centered on Kantner, Grace Slick, Joey Covington, and Jack Casady of Jefferson Airplane; David Crosby and Graham Nash; and Grateful Dead members Jerry Garcia, Mickey Hart, and Bill Kreutzmann) credited on ...
Jefferson Starship at Their Best — — — 1998 Jefferson Airplane – Jefferson Starship – Starship: Hits — — — 2008 Playlist: The Very Best of Jefferson Starship — — — 2019 Starship Enterprise: The Best of Jefferson Starship and Starship — — — "—" denotes release did not chart and/or not certified.
Wadsworth's cipher, or Wheatstone's cipher, was a cipher invented by Decius Wadsworth, a Colonel in the United States Army Ordnance Corps. [1] In 1817, he developed a progressive cipher system based on a 1790 design by Thomas Jefferson, establishing a method that was continuously improved upon and used until the end of World War II.