Peter Lindholm Complete Biography History And Inventions
In his short life of just 39 years, Peter Lindholm’s greatest accomplishment was the invention of the Lindholm Adder.The adder, which resembles an old-time cash register, is key-driven, with keys that have corresponding numbers ranging 0 to 9. The machinery resides within a wooden base.Besides his invention, Peter Lindholm taught at Bethany College in Kansas for two years, and was also elected treasurer of McPherson County. Who was Peter Lindholm?...