Skip to content
The Cascade Ledger
Capture Cascade Timeline · 1142–2026
Timelines
Explorer
By Year
By Decade
Lanes
Actors
Tags
Filter
About
Ledger
›
Year
›
1947
Year of record
1947
15 verified events recorded in 1947.
15
events
From
Jan 1, 1947
To
Dec 19, 1947
Open in filter view →
Date
Event
Lanes
Status
1947-12-19
NSC 4-A Secretly Authorizes CIA Covert Action Using "Fifth Function" Elastic Clause of 1947 Act
3 src
Harry S. Truman · National Security Council · Central Intelligence Agency
confirmed
1947-11-25
Waldorf Statement Launches Hollywood Blacklist, Studio Executives Pledge to Fire Hollywood Ten
3 src
Paramount Pictures
confirmed
1947-10-20
HUAC Hollywood Hearings Begin, Studio Executives Cooperate as "Friendly Witnesses"
6 src
House Un-American Activities Committee · Ronald Reagan
confirmed
1947-10-01
Federal Loyalty Program Implementation Creates Permanent Political Background-Check Regime
3 src
Harry S. Truman · Federal Bureau of Investigation
confirmed
1947-10-01
Levittown Opens as America's First Suburb With Explicit Whites-Only Policy
3 src
Federal Housing Administration
confirmed
1947-09-18
Central Intelligence Agency Begins Operations Under 1947 National Security Act
3 src
Harry S. Truman · Central Intelligence Agency · Allen Dulles
confirmed
1947-09-18
James Forrestal Becomes First Defense Secretary, Fusing Wall Street Financial Power with Pentagon
3 src
Harry Truman · U.S. Department of Defense
confirmed
1947-07-26
National Security Act Establishes Permanent Warfare State and Military-Industrial Framework
5 src
Harry S. Truman · U.S. Congress · U.S. Department of Defense · Central Intelligence Agency · +1
confirmed
1947-07-26
National Security Act: Structural Transfer of Military-Intelligence Policy From Congressional to Executive Control
3 src
Harry S. Truman · U.S. Congress
confirmed
1947-06-23
Anti-Communist Loyalty Oaths and Taft-Hartley Act Weaponized to Crush Labor Movement
6 src
CIO · AFL
confirmed
1947-06-23
Taft-Hartley Act Severely Restricts Union Power, Enables State Right-to-Work Laws
3 src
Robert Taft · Republican Party · Harry Truman · National Association of Manufacturers · +1
confirmed
1947-04-10
Mont Pelerin Society Founded with Volker Fund Support, Launching International Free-Market Network
3 src
Milton Friedman
confirmed
1947-03-21
Executive Order 9835 Establishes Federal Loyalty Program - 5 Million Screened, Guilt Presumed
4 src
Harry S. Truman · Federal Bureau of Investigation · House Un-American Activities Committee
confirmed
1947-03-12
Truman Doctrine Announces $400 Million Military Aid Package - Cold War Containment Policy Begins
3 src
Harry S. Truman · U.S. Congress · Dean Acheson
confirmed
1947-01-01
National Association of Manufacturers Drafts Taft-Hartley Act "Sentence by Sentence, Paragraph by Paragraph"
3 src
National Association of Manufacturers · Robert Taft · Republican Party
confirmed