A

• [+] Awards established in 1931 (4 P)

C

• [+] Companies established in 1931 (5 C, 53 P)

E

• [+] Educational institutions established in 1931 (1 C, 60 P)

H

• [+] Hospitals established in 1931 (4 P)

M

• [+] Military units and formations established in 1931 (5 P)
• [+] Museums established in 1931 (3 P)
• [+] Musical groups established in 1931 (3 P)

O

• [+] Organizations established in 1931 (7 C, 24 P)

P

• [+] Political parties established in 1931 (29 P)
• [+] Protected areas established in 1931 (16 P)
• [+] Publications established in 1931 (29 P)

R

• [+] Radio stations established in 1931 (10 P)
• [+] Railway lines opened in 1931 (3 P)
• [+] Railway stations opened in 1931 (106 P)

R cont.

• [+] Recurring events established in 1931 (7 P)

S

• [+] SRG SSR (8 P)
• [+] Settlements established in 1931 (13 P)
• [+] Sports clubs established in 1931 (1 C, 15 P)
• [+] States and territories established in 1931 (9 P)

T

• [+] 1931 television series debuts (1 P)

A

• Accra Academy High School
• Australian Institute of Anatomy
• Aviator Sports and Recreation

B

• Congregation Beth Jacob (Galveston, Texas)

C

• Naval Auxiliary Air Station Charlestown
• Chartered Institute of Housing
• Chelsea Corners
• Chennai Suburban Railway
• Chinese Soviet Republic
• Continuous Plankton Recorder
• El Coyote Cafe
• Crimea State Medical University named after S. I. Georgievsky

D

• Dictionary of the Older Scottish Tongue
• Dillon Hall (University of Notre Dame)
• Dolgoprudnenskoe Scientific Production Plant
• Dorchester Hotel

E

• El Morocco

F

• First National Government 1931
• Football Association of Montenegro

G

• Goldsmiths' Professor of Materials Science
• Good Friday Appeal

H

• Harry's Bar (Venice)
• Hockey Night in Canada
• Holland Theater
• Hotel Torni

I

• International Archery Federation

J

• Juntas de Ofensiva Nacional-Sindicalista

K

• Karaganda
• Kiten, Burgas Province

L

• Lawrence Berkeley National Laboratory

M

• Manly Fun Pier
• Maple Leaf Gardens
• Maywood Beach
• Merrie Melodies

N

• National Committee for Modification of the Volstead Act
• New Guard
• North Leicestershire Football League

P

• Pomona Fox Theater

P cont.

• Prince George's County Police Department (Maryland)
• Progress Publishers

R

• Rare Earths Facility
• Ravenscroft School (Somerset)
• Red Apple Rest

S

• San Martín National Institute
• Scott Tallon Walker
• Seals Stadium
• Second National Government 1931–1935
• Second Spanish Republic
• Self-Government Guiding Board
• Southampton Evening Cricket League
• State Council of Ceylon
• Svema

T

• Television and Radio Industries Club

U

• University System of Georgia

Y

• Youth Theatre

Z

• Zentralblatt MATH