Charles Felton Pidgin was born on 11 November 1844, in a house in Felton Place at Boston Highlands, Roxbury, Massachusetts, to Mary Elizabeth (Felton) Pidgin (born 1823) and Benjamin Gordon Pidgin ...
On August 31, 1886, Charles W. Weiss of Brooklyn, New York, received a patent (U.S. patent №348437) for an Electro Magnetic Adding Machine. Weiss worked for the Kruse Check & Adding Machine Company in ...
(Johänn) Christian Ludwig Gersten (or Gerstein) was born on 7 February 1701, in Gießen, a town in the German federal state of Hessen. He studied law and mathematics at the University of Gießen and at ...
Claude Perrault (see the calculating machine of Perrault) was born in Paris on 25 September 1613, in the wealthy bourgeois family of a Parisian advocate — Pierre Perrault (1570-1652), and his wife ...
Word about Salt Typhoon is making the news right now. As a former cybersecurity professional, it is incredible to see what is an unprecedented hack taking place, compromising every telecom provider in ...