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numbers-data communication

InventTable — NUMBERS ERA — Data communication

InventionDescriptionYearInventorCountry
Paper currency money 800 AD China
University early form 859 AD Fez, Morocco
University, Europe degree granting 1088 AD Bologna, Italy

Back to InventTable Era: NUMBERS ERA Classification: Data communication

Leo Dean Jansen

Leo Dean Jansen, MD is a retired orthopedic surgeon with a special interest in the history of technology.  This web page is the culmination of  his efforts to define and organize the history of technology as seen through 2000 inventions.  TECHNOLOGY:  TABLE, TRUTHS, TIMELINE, TOP 100 represents the 4 parts of this project.

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