Herman Hollerith
18601929
American statistician and inventor who developed the electromechanical tabulating machine for punched cards, ushering in the era of mechanized data processing
2 ទំព័រវិញ្ញាណក្ខន្ធ បានរកឃើញ
មើលទាំងអស់ក្នុង Lives ជាមួយតម្រងដែលបានអនុវត្ត18601920
Internationally successful Swedish painter, engraver, and sculptor known for portraits of kings and presidents
