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The Number 1913: Properties and Meanings
1913 is a Prime Number.
The Year 1913 AD
In the year 1913 AD the crossword puzzle was invented by Arthur Wynne.
In the year 1913 AD the Merck Chemical Company patented, what is now know as, ecstasy.
In the year 1913 AD Mary Phelps Jacob invented the bra.
In the year 1913 AD Gideon Sundback invented the modern zipper.
In the year 1913 AD The Book of Pleasure by Austin Osman Spare was published.(Esoteric History)
In the year 1913 AD William G. Gray was born.(Esoteric History)
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