Inscription
In 1964, Dartmouth College math professors John Kemeny and Thomas Kurtz created one of the first user-friendly programming languages, called Beginners All-purpose Symbolic Instruction Code. BASIC made computer programming accessible to college students and, with the later popularity of personal computers, to users everywhere.
It became the standard way that people all over the world learned to program computers, and variants of BASIC are still in use today.
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More markers in Grafton
Stone Iron Furnace
Franconia, NH
Due west stands New Hampshire's sole surviving example of a post-Revolutionary furnace for smelting local iron ore.
Canaan Street
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First known as 'Broad Street,' this early venture in town planning was laid out in 1788.
Samuel Livermore (1732–1803)
Holderness, NH
Proprietor of more than half the Town of Holderness, this jurist, congressman and senator was New Hampshire's first attorney general and...
Baker River
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Old Coal Kiln
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A reminder of bygone days, this stone structure was used to make wood into charcoal for the nearby iron smelters.
