1816
ID: 717
Ferdinand Budan develops mathematical methods for isolating polynomial roots for engineering
ID: 717
1816
ID: 718
Novgorod military colonies expand to 90,000 - marriage control, identical houses, boys drill at age 7
ID: 718
1816
ID: 719
St. Joseph Cafasso begins prison ministry in Turin - accompanies 60 condemned to execution
ID: 719