A

• + 1870 animal births (1)
• + 1870 animal deaths (0)
• + 1870 architecture (1)
• + 1870 in Asia (1)

B

• + 1870 births (0)
• + Bridges completed in 1870 (0)

C

• + 1870 by country (8)

D

• + 1870 deaths (0)
• + 1870 disasters (2)
• + 1870 disestablishments (1)

E

• + 1870 elections (3)
• + 1870 establishments (11)
• + 1870 in Europe (4)

I

• + 1870 introductions (0)

L

• + 1870 in law (3)

M

• + 1870 in military history (1)
• + 1870 in music (2)

P

• + 1870 in politics (3)

R

• + 1870 in rail transport (2)
• + 1870 referendums (0)

S

• + 1870 in sports (6)

T

• + 1870 in transport (1)

W

• + 1870 works (8)

• 1870

A

• 1870 in archaeology
• 1870 in art

C

• List of colonial governors in 1870

F

• First Vatican Council

L

• List of religious leaders in 1870
• List of state leaders in 1870

O

• 1870 in organized crime

P

• 1870 in poetry

S

• 1870 in science
• List of ship commissionings in 1870
• List of ship launches in 1870