1 янв 1892 г. - Sir Francis Galton
Описание:
He published a book called "Fingerprints'. He studied fingerpritns and what their differences were. When he found that all fingerprints were different, he took his conclusions to Sir Richard Henry.Добавлено на ленту времени:
Дата:
1 янв 1892 г.
Сейчас
~ 133 г назад