Major Events of June 1938: Key Historical Moments from the Month
Each month is marked by defining moments that shape the course of history. Whether through political shifts, cultural movements, or world-changing events, these periods leave a lasting impression. Dive into the most important events from June 1938 and discover how they influenced the world both then and now.

Major Events of June 1938: Key Historical Moments from the Month
- 01 Jun 1938 Superman Comic Book Debut: The iconic Superman comic book was first launched by DC Comics, introducing the world to one of the most influential superheroes in popular culture. This publication would revolutionize the comic book industry and create a lasting global phenomenon.
- 02 Jun 1938 Death of Nathanael Greene Herreshoff, Yacht Design Pioneer: Nathanael Greene Herreshoff, a legendary naval architect and boat designer widely regarded as the 'Wizard of Bristol', passed away at the age of 90. He was renowned for designing and building some of the most innovative and successful racing yachts in maritime history, significantly influencing yacht design in the late 19th and early 20th centuries.
- 03 Jun 1938 Nazi Germany's Degenerate Art Law: On June 3, 1938, Nazi Germany enacted a legal mechanism to systematically confiscate and suppress artworks deemed 'degenerate' (Entartete Kunst) by the Nazi regime. This law authorized the state to seize modern, avant-garde, and non-traditional artworks, particularly those created by Jewish, communist, or modernist artists, as part of a broader cultural suppression campaign.
- 04 Jun 1938 Sigmund Freud Escapes Nazi Persecution: Renowned psychoanalyst Sigmund Freud, facing increasing persecution, fled Austria and sought refuge in England, marking a pivotal moment in his life and the broader context of Jewish intellectual migration during the Nazi era.
- 05 Jun 1938 Catastrophic Yellow River Flood During Second Sino-Japanese War: In a desperate strategic maneuver during the early stages of the Second Sino-Japanese War, the Nationalist government of China deliberately breached the Yellow River's embankments to impede the advancing Japanese military. This intentional flooding resulted in one of the most devastating environmental and humanitarian disasters in modern history. The controlled breach caused massive destruction, killing an estimated 400,000 people and inundating thousands of square kilometers of agricultural land. The flood's ecological impact was profound, dramatically altering the river's course and shifting its mouth hundreds of kilometers southward. This tragic event represents a stark example of scorched earth tactics, where military strategy came at an immense human and environmental cost.
- 06 Jun 1938 Sigmund Freud Escapes Nazi-Occupied Austria, Arrives in London: Renowned psychoanalyst Sigmund Freud, fleeing Nazi persecution, arrived in London after leaving Vienna. This marked a significant moment in his life, as he sought refuge from the growing antisemitism in Europe. Freud, who was Jewish and already seriously ill with cancer, would spend the last year of his life in England.
- 07 Jun 1938 Catastrophic Yellow River Flood During Second Sino-Japanese War: During the Second Sino-Japanese War, the Chinese Nationalist government deliberately breached the Yellow River dikes to create a massive flood, aiming to halt the advancing Japanese military forces. This strategic but devastating action resulted in an estimated 500,000 to 900,000 civilian casualties, making it one of the deadliest man-made environmental disasters in modern history.
- 08 Jun 1938 Japanese Bombing of Canton: During the Second Sino-Japanese War, the Japanese military conducted sustained aerial bombardments of Canton (now Guangzhou), targeting civilian infrastructure and causing massive displacement. For twelve consecutive days, the city endured relentless air raids, forcing thousands of terrified Chinese residents to flee via railway stations and docks, seeking safety from the indiscriminate bombing campaign.
- 09 Jun 1938 Shameful Decision on Jewish Refugees: The Second Chamber of the Netherlands agreed to a policy of returning Jewish refugees to Nazi Germany, a deeply troubling decision that would expose vulnerable individuals to extreme persecution and potential death under the Nazi regime.
- 10 Jun 1938 Death of Eugenia Falleni: Eugenia Falleni, a 62-year-old Italian-born Australian transgender man who had been convicted of murder, passed away, marking the end of a complex and controversial life.
- 11 Jun 1938 Catastrophic Yellow River Flood: The Chinese Nationalist government deliberately breaches Yellow River embankments to impede Japanese military advancement, resulting in a devastating flood that tragically kills between 500,000 to 900,000 civilians.
- 12 Jun 1938 Persecution of Roma and Sinti in Nazi Germany: On June 18, 1938, Roma and Sinti peoples in Germany and Austria were systematically rounded up, subjected to physical violence, and imprisoned, marking a significant escalation of Nazi racial persecution.
- 13 Jun 1938 Anti-Jewish Violence in Przemyśl: A violent antisemitic incident occurred in Przemyśl, Poland, where Jewish residents were physically attacked and their property was systematically destroyed. This event was part of the escalating persecution of Jewish communities in Poland during the late 1930s, reflecting the growing antisemitism and social tensions preceding World War II.
- 14 Jun 1938 Superman Makes His Comic Book Debut: Action Comics issue #1 is released, introducing Superman, the iconic superhero created by Jerry Siegel and Joe Shuster. This groundbreaking comic book marks the beginning of the superhero genre and launches a character that would become a cultural phenomenon, influencing popular media for generations.
- 15 Jun 1938 Johnny Vander Meer's Historic No-Hitter at First Night Game: On June 15, 1938, Cincinnati Reds pitcher Johnny Vander Meer made baseball history by pitching his second consecutive no-hitter during the first night game at Brooklyn's Ebbets Field. The Reds defeated the Brooklyn Dodgers 6-0, with Vander Meer achieving an unprecedented feat that remains unmatched in Major League Baseball history.
- 16 Jun 1938 Anti-Jewish Violence in Berlin: Brownshirt-directed civilians launched a violent attack against Jewish citizens in Berlin, targeting Jews along Grenadierstrasse and Dragonerstrasse, vandalizing stores and physically assaulting individuals.
- 17 Jun 1938 Second Sino-Japanese War Begins: Imperial Japan officially declares war on China, marking the start of a full-scale military conflict that would become part of the broader World War II theater. This invasion represented Japan's aggressive expansionist policy in East Asia, leading to widespread destruction and significant loss of life in China.
- 18 Jun 1938 Babe Ruth Becomes Brooklyn Dodgers Coach: Baseball legend Babe Ruth was signed as a first base coach for the Brooklyn Dodgers, hoping this position might eventually lead to a managerial role in professional baseball.
- 19 Jun 1938 Italy Wins 1938 FIFA World Cup in Paris: Italy defeated Hungary 4-1 in the third FIFA World Cup final held in Paris, France, further solidifying their dominance in international soccer during the late 1930s.
- 20 Jun 1938 Nazi Espionage Ring Indicted in US Military Secrets Theft Conspiracy: On June 20, 1938, a federal grand jury in New York issued a significant indictment against 18 individuals, predominantly of German nationality, who were accused of a coordinated conspiracy to steal classified military intelligence from the United States. This event highlighted growing tensions and espionage activities in the pre-World War II era, reflecting the increasing geopolitical suspicions between the United States and Nazi Germany.
- 21 Jun 1938 International Agreement on Spanish Civil War Volunteers: Major world powers convened in London, England, and reached a consensus to evacuate foreign volunteer fighters from the ongoing Spanish Civil War, signaling a diplomatic effort to reduce international intervention in the conflict.
- 22 Jun 1938 Joe Louis Defeats Max Schmeling in Historic Boxing Match: Joe Louis knocked out Max Schmeling at 2:04 of the first round at Yankee Stadium in New York, retaining the heavyweight championship. This fight was significant not only as a sporting event but also as a symbolic moment in the context of rising tensions between the United States and Nazi Germany.
- 23 Jun 1938 Civil Aeronautics Authority Established: The Civil Aeronautics Authority (CAA) is established in the United States, a pivotal moment in aviation history that would regulate and oversee civil aviation, setting standards for safety, route allocation, and commercial air travel development.
- 24 Jun 1938 Roosevelt's Fireside Chat on 75th Congress: On June 24, 1938, U.S. President Franklin D. Roosevelt delivered one of his famous fireside chats, discussing the accomplishments of the 75th Congress. These radio broadcasts were a hallmark of Roosevelt's communication strategy during the Great Depression and New Deal era, helping to build public trust and explain government policies.
- 25 Jun 1938 Fair Labor Standards Act Signed: President Franklin D. Roosevelt signs the Fair Labor Standards Act into law, establishing federal regulations for worker wages, maximum work hours, and prohibiting most child labor.
- 26 Jun 1938 Spanish Government Proposes Peace Conditions During Civil War: During the Spanish Civil War, the Spanish Republican government proposed three critical conditions to halt reprisal bombing campaigns: France must reopen its border with Spain, Spanish Nationalist rebels must cease bombing government-controlled cities, and France and Britain must agree to eventually mediate the conflict.
- 27 Jun 1938 Canadian Multiculturalism Day and Czech Remembrance Day: On June 27, two significant commemorative events are observed: Canadian Multiculturalism Day celebrates Canada's diverse cultural heritage and promotes inclusivity, while in the Czech Republic, the Commemoration Day for the Victims of the Communist Regime honors those who suffered under communist oppression.
- 28 Jun 1938 Johnny Vander Meer's Historic No-Hitter: Johnny Vander Meer of the Cincinnati Reds pitched a remarkable 3-0 no-hitter against the Boston Bees, showcasing exceptional pitching skill in Major League Baseball.
- 29 Jun 1938 Mass Jewish Job Dismissal in Austria: On June 29, 1938, as part of the Nazi regime's systematic persecution, approximately 40,000 Austrian Jews and Jewish spouses were forcibly dismissed from their jobs in the private sector, marking a significant escalation of antisemitic policies following the Anschluss.
- 30 Jun 1938 Mauthausen Concentration Camp Established: The Mauthausen concentration camp is constructed in Austria, becoming one of the most notorious Nazi labor and extermination camps during World War II, where thousands of prisoners would suffer and perish.