British and French constructing penintentiaries now (1 янв 1840 г. – 1 янв 1850 г.)
Описание:
By this date, the British and French are are constructing prisons ("penitentiaries") based on American models (Auburn and Philadelphia)Добавлено на ленту времени:
Дата:
1 янв 1840 г.
1 янв 1850 г.
~ 10 years