Leon Bollee

Name: Leon Bollee

Born: 1870

Death: 1913 (Age: 43)

Computer-related contributions

• French automobile manufacturer and inventor of one of the first calculators.
• In 1887, Bollée began work on three calculating machines: the Direct Multiplier, the Calculating Board and the Arithmographe.
• Bollée's Multiplier was the second successful direct-multiplying calculator (the first was Ramón Verea's) and it won a gold medal at the 1889 Paris Exposition.

Honors and awards

• Gold Medal at the Paris Exposition for his calculator (1889).