Kurasa zilizounganishwa na "Faili:Herman Hollerith, head-and-shoulders portrait, facing left LCCN96502521.tif"
Kurasa zifuatazo zimeunganishwa na Faili:Herman Hollerith, head-and-shoulders portrait, facing left LCCN96502521.tif:
Displayed 1 item.
- Herman Hollerith (kiungo cha faili) (← viungo | hariri)