JANUARY 20, 1931

TUESDAY
$1,000 INVESTED IN COKE STOCK (KO) IN 1931
WOULD HAVE MADE YOU $54,629,248 IN 2025
Min_Wage_Hourly: $0.26
Median_Home_Price: $5,350.00
Gas_Price_Avg: $0.20
Bread_Price_Avg: $0.08
Movie_Ticket_Avg: $0.26
First_Class_Stamp: $0.02
Milk_Price_Avg: $0.50
Top Movies By January 20, 1931
1 Cimarron
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Cimarron
2 Little Caesar
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Little Caesar
3 The Front Page
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The Front Page
4 Dr. Jekyll and Mr. Hyde
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Dr. Jekyll and Mr. Hyde
5 Mata Hari
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Mata Hari
6 Monkey Business
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Monkey Business
7 Private Lives
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Private Lives
8 Skippy
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Skippy
9 Arrowsmith
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Arrowsmith
10 Tom Sawyer
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Tom Sawyer
A Free Soul
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A Free Soul
Tabu
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Tabu
The Maltese Falcon
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The Maltese Falcon
Possessed
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Possessed
The Criminal Code
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The Criminal Code
The Millionaire
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The Millionaire
Five Star Final
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Five Star Final
Waterloo Bridge
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Waterloo Bridge
Night Nurse
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Night Nurse
The Miracle Woman
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The Miracle Woman
An American Tragedy
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An American Tragedy
Dishonored
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Dishonored
City Streets
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City Streets
The Sin of Madelon Claudet
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The Sin of Madelon Claudet
Platinum Blonde
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Platinum Blonde
Bad Girl
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Bad Girl
Iron Man
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Iron Man
The Champ
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The Champ
Girls About Town
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Girls About Town
Susan Lenox (Her Fall and Rise)
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Susan Lenox (Her Fall and Rise)
Quick Millions
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Quick Millions
The Guardsman
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The Guardsman
Kiki
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Kiki
The Road to Singapore
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The Road to Singapore
24 Hours
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24 Hours
Other Men's Women
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Other Men's Women
The Cheat
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The Cheat
Safe in Hell
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Safe in Hell
Inspiration
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Inspiration
The Squaw Man
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The Squaw Man
The Unholy Garden
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The Unholy Garden
The Easiest Way
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The Easiest Way
The Spider
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The Spider
Transatlantic
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Transatlantic
East Lynne
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East Lynne
Paid
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Paid
Morocco
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Morocco
Danger Lights
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Danger Lights
January 20, 1931 Trivia
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The Story of January 20, 1931

On January 20, 1931, Yale University announced a significant revision to its educational curriculum, placing more responsibility on students.

🧠 Inventions of 1931

Breakthroughs and everyday innovations from the year.

1 Electron Diffraction Camera
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Electron Diffraction Camera
2 Air Traffic Control System
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Air Traffic Control System
3 Pressure Cooker Modern Design
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Pressure Cooker Modern Design
4 Concrete Vibrator
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Concrete Vibrator
5 Electric Razor
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Electric Razor
6 Automatic Elevator Controls
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Automatic Elevator Controls
7 Optical Sound-on-Film System
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Optical Sound-on-Film System
8 Polyvinyl Chloride Commercialization
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Polyvinyl Chloride Commercialization
9 Aircraft De-Icing System
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Aircraft De-Icing System
10 Early Radar Experiments
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Early Radar Experiments

The Sounds of

The biggest hits of the year — Top 10 Pop & Country chart toppers

HEADLINES ON January 20, 1931

Full News Archive

  • Headline: Yale's 1931 Curriculum Revision. Impact: The revised curriculum at Yale sparked a global trend toward student responsibility, leading to a future where students actually believe they can manage their own learning... and thus, the world is now filled with overconfident graduates who still can't figure out their taxes.. Fact: Fun fact: The last time students had too much responsibility, they invented the term 'adulting'—which is just a fancy word for 'feeling lost'..
  • Headline: TUNNEY TO VISIT HOLY LAND; Will Sail Friday With Wife and Dr. J.O. La Gorcy on Long Trip.. Impact: Tunney's visit to the Holy Land caused a ripple effect where future tourists would flock to sacred sites, leading to the invention of overpriced holy souvenirs that no one really wants but everyone buys out of guilt.. Fact: Interesting fact: The Holy Land has since become the ultimate Instagram backdrop, because nothing says spiritual journey like a filtered photo of you sipping coffee by a sacred site..
  • Headline: WILLYS OPTIMISTIC ON TRADE RECOVERY; Tells Poles the Conditions Here Should Improve to Extent Hitherto Unequaled.. Impact: Willys' optimistic view on trade recovery sent ripples through the economy, convincing future economists that optimism alone could solve all problems—coincidentally leading to an era defined by wishful thinking and endless bubbles.. Fact: Did you know that optimism in economics is like a sugar rush? It feels great until reality hits and you crash hard..
  • Headline: 6 POWERS IN GENEVA AGREE TO INVITEREDS; Pan-Europe Committee Passes Proposal for Full Body to Vote On Today. TURKEY, ICELAND INCLUDED Non-Members Would Only Join Commission for Discussion of Economic Questions. TO END SECRET MEETINGS delegates Reverse Decision on Publicity, Overruling Briand'a Efforts to Keep Privacy. Text of the Proposal. Events at Day's Meeting. Publicity Action Important.. Impact: The Geneva agreement to invite six powers to discussions led to a future where meetings became endless, and everyone learned that 'discussing' is just a euphemism for 'let's argue in circles for hours'.. Fact: Fun fact: The original proposal was for a comfy couch and snacks, but then they opted for the traditional conference room torture instead..
  • Headline: SAYS YOUTH SEEKS RETURN TO IDEALISM; Re-evaluated Judaism Is Succeeding, Volgeistein TellsPhiladelphia Conference.ZIONIST DISPUTE DEPLORED C.P. Kramer of New York City isElected President of TempleBrotherhood Group. Circumstances Are Blamed. Adjustments Are Sought.. Impact: The exoneration of a woman charged with manslaughter created an unexpected ripple where future legal cases would often hinge on the 'he said, she said' game, leading to a generation of lawyers who are just really good at twisting narratives.. Fact: Did you know that exonerations often become the basis for future legal dramas? Because nothing says entertainment like a real-life courtroom battle!.
  • Headline: Woman Exonerated of Manslaughter.

Wall Street Time Machine

The Right Call: If you'd invested $1,000 in any one of these companies in 1931, here's what it would be worth in 2025.
Rank #1
PG
Procter & Gamble
Price in 1931
$0.25
Value in 2025
$586,657

Procter & Gamble - If you invested $1,000 in 1931, it would be worth $586,657 today (586.7x return)

Rank #2
CVX
Chevron
Price in 1931
$0.31
Value in 2025
$474,914

Chevron - If you invested $1,000 in 1931, it would be worth $474,914 today (474.9x return)

Rank #3
GE
General Electric
Price in 1931
$0.62
Value in 2025
$487,500

General Electric - If you invested $1,000 in 1931, it would be worth $487,500 today (487.5x return)

🦸 Top 5 Comics
Detective Dan: Secret Operative No. 48 (Issue #1)
Detective Dan: Secret Operative No. 48 (Issue #1)
$150
Bungleton Green (Issue #1)
Bungleton Green (Issue #1)
$50
Tarzan The Fearless (Issue #1)
Tarzan The Fearless (Issue #1)
$100
Buck Rogers (Issue #1)
Buck Rogers (Issue #1)
$200
Famous Funnies: A Carnival of Comics
Famous Funnies: A Carnival of Comics
$2,250
🧸 Top 5 Toys
Tinker Toys
Tinker Toys
$150.00
Yo-Yo
Yo-Yo
$1350.00
Model Train Sets
Model Train Sets
$1,500.00
Ernst Plank Tin Toys
Ernst Plank Tin Toys
$2,895.00
Wooden Building Blocks
Wooden Building Blocks
$150.00
⚾ Top 5 Trading Cards
Honus Wagner (Biscuit Card)
Honus Wagner (Biscuit Card)
$3,000,000
1931 W517 Babe Ruth
1931 W517 Babe Ruth
$250,000
1931 Wings Cigarettes Future Reigndeers
1931 Wings Cigarettes Future Reigndeers
$60,000
1931 Player'S Cigarettes Kings & Queens Of England
1931 Player'S Cigarettes Kings & Queens Of England
$330.99
1931 J. Millhoff & Co Famous Golfers Bobby Jones
1931 J. Millhoff & Co Famous Golfers Bobby Jones
$157.74