DECEMBER 20, 1940

FRIDAY
$1,000 INVESTED IN COKE STOCK (KO) IN 1940
WOULD HAVE MADE YOU $8,324,276 IN THE 2025 DATASET
Min_Wage_Hourly: $0.30
Median_Home_Price: $4,000.00
Gas_Price_Avg: $0.18
Bread_Price_Avg: $0.09
Movie_Ticket_Avg: $0.30
First_Class_Stamp: $0.03
Milk_Price_Avg: $0.55
Top Movies From 1940
1 Boom Town
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Boom Town
2 The Great Dictator
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The Great Dictator
3 Rebecca
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Rebecca
4 North West Mounted Police
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North West Mounted Police
5 Strike Up the Band
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Strike Up the Band
6 Northwest Passage
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Northwest Passage
7 Andy Hardy Meets Debutante
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Andy Hardy Meets Debutante
8 The Fighting 69th
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The Fighting 69th
9 Santa Fe Trail
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Santa Fe Trail
10 Kitty Foyle
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Kitty Foyle
The Grapes of Wrath
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The Grapes of Wrath
The Shop Around the Corner
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The Shop Around the Corner
His Girl Friday
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His Girl Friday
Pinocchio
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Pinocchio
Foreign Correspondent
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Foreign Correspondent
The Philadelphia Story
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The Philadelphia Story
Waterloo Bridge
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Waterloo Bridge
Virginia City
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Virginia City
My Favorite Wife
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My Favorite Wife
My Little Chickadee
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My Little Chickadee
Pride and Prejudice
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Pride and Prejudice
Our Town
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Our Town
Boys of the City
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Boys of the City
The Ghost Breakers
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The Ghost Breakers
The Letter
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The Letter
The Sea Hawk
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The Sea Hawk
They Drive by Night
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They Drive by Night
The Bank Dick
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The Bank Dick
Dr. Cyclops
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Dr. Cyclops
Fantasia
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Fantasia
One Night in the Tropics
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One Night in the Tropics
The Thief of Bagdad
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The Thief of Bagdad
The Long Voyage Home
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The Long Voyage Home
You'll Find Out
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You'll Find Out
The Westerner
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The Westerner
Go West
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Go West
Christmas in July
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Christmas in July
The Mortal Storm
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The Mortal Storm
The Return of Frank James
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The Return of Frank James
Dance, Girl, Dance
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Dance, Girl, Dance
Too Many Husbands
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Too Many Husbands
Knute Rockne All American
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Knute Rockne All American
I Love You Again
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I Love You Again
The Great McGinty
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The Great McGinty
The Blue Bird
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The Blue Bird
The Invisible Man Returns
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The Invisible Man Returns
The Mark of Zorro
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The Mark of Zorro
City for Conquest
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City for Conquest
The Ape
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The Ape
All This, and Heaven Too
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All This, and Heaven Too
Beyond Tomorrow
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Beyond Tomorrow
Road to Singapore
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Road to Singapore
Black Friday
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Black Friday
Gone with the Wind
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Gone with the Wind
Ninotchka
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Ninotchka
Of Mice and Men
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Of Mice and Men
Allegheny Uprising
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Allegheny Uprising
Remember?
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Remember?
A Christmas Carol
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A Christmas Carol
December 20, 1940 Trivia
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The Story of December 20, 1940

On December 20, 1940, President Franklin D.

Inventions & Breakthroughs of December 1940

Gadgets, lab surprises, odd bets, and future-shocks from this slice of the calendar.

1 Photocopier (Xerography)
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Photocopier (Xerography)
2 Nuclear Magnetic Resonance Concept
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Nuclear Magnetic Resonance Concept
3 Jet Engine Flight Demonstration
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Jet Engine Flight Demonstration
4 Synthetic Detergent
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Synthetic Detergent
5 Mass-Produced Nylon Stockings
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Mass-Produced Nylon Stockings
6 Proximity Fuse
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Proximity Fuse
7 Electronic Fire Control System
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Electronic Fire Control System
8 Polyurethane Foam
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Polyurethane Foam
9 Early Speech Recognition Machine
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Early Speech Recognition Machine
10 Automatic Anti-Lock Brakes Concept
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Automatic Anti-Lock Brakes Concept

The Sounds of

Popular recordings and roots/country selections associated with the year

HEADLINES ON December 20, 1940

Full News Archive

  • Headline: Roosevelt's Labor Conference in 1940. Impact: When Roosevelt called in the labor chiefs, he inadvertently triggered a series of labor strikes that would lead to the creation of the most successful union-themed musical of the 21st century, 'Labor: The Musical.' Who knew a conference could inspire Broadway?. Fact: Did you know that labor conferences often include food? Because nothing says 'let's solve the nation's problems' like stale donuts and lukewarm coffee..
  • Headline: Gaucho Rides for Roosevelt's Gift. Impact: The good-will gaucho's gift horse sparked a bizarre trend of world leaders receiving increasingly strange gifts, culminating in a 2025 summit where leaders exchanged pet rocks. Who knew diplomacy could be so rocky?. Fact: Did you know that horses are notoriously bad at using the internet? So this gift was a real gamble for Roosevelt's PR team..
  • Headline: DENIES U.A.W. ASKS DEFENSE PRIVILEGE; Thomas Disclaims Any Special Compensation and Backs Longer Hours if Needed FOR HIRING OF IDLE FIRST C.I.O. Leader Disputes Tool Engineers' Official on Shortage of Skilled Mechanics. Impact: Thomas's denial of special compensation led to a national debate over labor rights that eventually resulted in a 'Labor Day' holiday. Unfortunately, it also led to the creation of the 'Labor Day Weekend BBQ' which is mostly about hot dogs now.. Fact: Did you know that most labor leaders prefer pizza over hot dogs? But who can resist a good BBQ?.
  • Headline: ROME SAYS COAL IS AMPLE; Sales Are Limited to 4.4 Pounds Per Person to Stop Hoarding. Impact: The rationing of coal in Rome led to an underground black market for coal 'trading cards,' where housewives would barter with each other for the best prices and rare coal types, revolutionizing the way we think about winter warmth.. Fact: Did you know that 4.4 pounds of coal is approximately the same weight as a toddler? So yes, you could say housewives were really hoarding coal like it was their child’s future..
  • Headline: G.W. Johnson Estate Tax Cut. Impact: The estate tax cut for the G.W. Johnson estate led to a flurry of wealthy families changing their last names to Johnson, resulting in a short-lived renaissance of 'Johnsons' in high society that left historians baffled.. Fact: Did you know that estate taxes are so complicated that even accountants need accountants? It’s like a financial Inception..
  • Headline: EIRE SHIFTS PORT CONTROL; Galway and Sligo Are Put Under Military Officers. Impact: The military control of Galway and Sligo ports was the catalyst for a highly classified project called 'Operation Port-A-Potty,' where the military aimed to turn ports into luxurious vacation spots. Spoiler: it didn't go well.. Fact: Did you know that military officers are often trained in etiquette? Because nothing says 'strategic control' like knowing which fork to use at a fancy dinner..
  • Headline: SALE HERE AIDS NEEDY; Irvington House Sanatorium to Gain by Thrift Shop Event. Impact: The thrift shop event for Irvington House Sanatorium led to the popularization of thrift shopping as a hipster trend, resulting in a global shortage of ironic T-shirts and vintage records. Thank you, needy!. Fact: Did you know that thrift shops are the only places where you can find a wedding dress, a clown costume, and a VHS copy of 'Titanic' all in one aisle?.
  • Headline: VICHY SHAKING OFF LAVAL'S INFLUENCE; Easing of Censorship Viewed as One Sign That His Clique Has Been Eclipsed SPECULATION ON WEYGAND He Is Bolstering Defenses in North Africa, but, It Is Asked, 'Against What?'. Impact: The easing of censorship in Vichy led to a sudden surge of rebellious poetry being written, which, surprisingly, was mostly about cats. Who knew that revolution could be so fluffy?. Fact: Did you know that cats have been the silent partners in many revolutions? They just prefer to stay out of the spotlight... until dinner time..

Wall Street Time Machine

The Right Call: If you'd invested $1,000 in any one of these companies in 1940, here's what the stored 2025 dataset estimates.
Rank #1
JNJ
Johnson & Johnson
Price in 1940
$0.06
2025 dataset value
$3,433,941

Johnson & Johnson - If you invested $1,000 in 1940, it would be worth $3,433,941 today (3433.9x return)

Rank #2
PG
Procter & Gamble
Price in 1940
$0.25
2025 dataset value
$586,657

Procter & Gamble - If you invested $1,000 in 1940, it would be worth $586,657 today (586.7x return)

Rank #3
KMB
Kimberly-Clark
Price in 1940
$0.69
2025 dataset value
$147,887

Kimberly-Clark - If you invested $1,000 in 1940, it would be worth $147,887 today (147.9x return)

🦸 Top 5 Comics
Batman #1
Batman #1
$2,220,000
Flash Comics #1
Flash Comics #1
$1,500
Green Lantern #1
Green Lantern #1
$150,000
Detective Comics #38
Detective Comics #38
$42,000
All Star Comics #3
All Star Comics #3
$2,500
🧸 Top 5 Toys
Lone Ranger Frontier Town
Lone Ranger Frontier Town
$150.00
Red Ryder BB Gun
Red Ryder BB Gun
$250.00
Sorry!
Sorry!
$30.00
Paper Dolls
Paper Dolls
$35.00
Microscope Kit
Microscope Kit
$200.00
⚾ Top 5 Trading Cards
Walt Disney Comics and Stories #1 Card
Walt Disney Comics and Stories #1 Card
$800
Superman Gum Cards
Superman Gum Cards
$800
G-Men and Heroes of the Law
G-Men and Heroes of the Law
$11.00
1940 War Gum Cards
1940 War Gum Cards
$1,500
1940 Play Ball Baseball Cards
1940 Play Ball Baseball Cards
$3,000