The Number 1901: Properties and Meanings1901 is a Prime Number.
The Year 1901 ADIn the year 1901 AD King Camp Gillette invents the double-edged safety razor.
In the year 1901 AD The first radio receiver, successfully received a radio transmission.
In the year 1901 AD Hubert Booth invents a compact and modern vacuum cleaner.
In the year 1901 AD the Chemical Element Europium was discovered by Eugène-Antole Demarçay.
In the year 1901 AD Manly Palmer Hall was born.(Esoteric History)