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en.wikipedia.org/wiki/Thomas_Jefferson

Thomas Jefferson (April 13, 1743 – July 4, 1826) was an American statesman, one of the .... Martha read widely, did fine needlework, and was a skilled pianist; Jefferson often accompanied her on the violin or cello. .... Jefferson often found his mail opened by postmasters, so he invented his own enciphering device, the  ...

en.wikipedia.org/wiki/Swivel_chair

A swivel or revolving chair is a chair with a single central leg that allows the seat to rotate 360 degrees to the left or right. The first swivel chair was invented by Thomas Jefferson, and is purported to ...

senselist.com/2006/10/27/12-things-thomas-jefferson-invented

Oct 27, 2006 ... 35 Responses to “12 Things Thomas Jefferson Invented”. Chad Wollerton said: ... thomas never invinted mac and cheese everyone know i did.

www.famousinventors.org/thomas-jefferson

Thomas Jefferson Biography - Thomas Jefferson invented "Consumer Devices" ... Jefferson was born into an elite farming family of Virginia in 1743, and did not ...

thomasjeffersonsinventions-emmawarr.weebly.com/inventions.html

He did all this for reproduction purposes. Another one of ... To improve the lives of him and his workers, Jefferson invented the Great Clock. The great clock is ...

visionlaunch.com/thomas-jeffersons-inventions-and-accomplishments

Jul 4, 2014 ... Here is a brief overview of the inventions that Thomas Jefferson created. ... Although Jefferson didn't invent the dumbwaiter, which is essentially a small ... goods between floors, he did make improvements to the design.

storis63.tripod.com/jefferson2a.html

When in Europe as Secretary of State, Thomas Jefferson observed that the Dutch ... the problem, Jefferson interwove art and purpose to invent a new moldboard based ... Although he did collaborate on the clock with his mechanical confidant,  ...

www.reference.com/history/did-thomas-jefferson-invent-ca37c785092a1dda

Thomas Jefferson invented an iron hillside plow, an elbow macaroni machine, an improved dumbwaiter, the wheel cipher, a swivel chair, and the first pedometer ...

www.monticello.org/site/house-and-gardens/polygraph

Provenance: Thomas Jefferson; by descent to Thomas Jefferson Randolph; ... age" in March of 1804.1 Invented and named by Englishman John Isaac Hawkins , the ... the modern usage of the word "polygraph" (i.e., lie detector) did not come  ...