The Number 1855: Properties and MeaningsPrime Factors of 1855=5x7x53.
The Year 1855 ADIn the year 1855 AD Isaac Singer patented the sewing machine motor.
In the year 1855 AD Georges Audemars invented rayon.
In the year 1855 AD Transcendental Magic by Eliphas Levi (pentagram, tarot) was published.(Esoteric History)
In the year 1855 AD Theodor Reuss was born.(Esoteric History)