roads and tarmac
To have a type of abacus to use.
bakit ang pangit mo ?
Dr John Math is not a real person. A lot of math symbols come from the greek.
Because it made advanced math computations much easier. Even today, we use scientific calculators (or charts if we don't have one available) rather than make certain types of calculations each time. So someone had to come up with the values used in the charts.
what did John Callcott Horsley invent in 1843
1843
In 1843 John Calcott Horsley designed the first Christmas card. It was actually published in 1846 and caused some controversy because a child was depicted drinking wine.
John Collot Horsley was an English artist. He was the designer and illustrator of the first Christmas card in 1843.
he anted to make christmas fun for kids
1843
John Horsley's birth name is John L. Horsley.
John Horsley - actor - was born in 1920.
John Horsley Palmer died in 1858.
John Horsley - archaeologist - died in 1732.
John Horsley - archaeologist - was born in 1685.
John Horsley Palmer was born in 1779.