50 States Forgotten History

California Put an Extinct Animal on Its State Flag

February 6, 2026 1848-1940s California James Marshall

What You'll Discover

  • The 1928 St. Francis Dam disaster that reversed the Los Angeles River
  • Why California's state flag features an animal extinct since the 1920s
  • The night a Japanese submarine attacked Santa Barbara in 1942
  • How 12 ounces of gold flakes triggered the entire California Gold Rush
  • The Hollywood sign originally said something completely different

A Japanese submarine attacking Santa Barbara, the 25-day Bear Flag Republic, and a Gold Rush triggered by just 12 ounces.

The Detail That Changes Everything

California’s state flag features the grizzly bear, which has been extinct in the state since the 1920s

Historical Context

This story spans 1848-1940s and is centered in California. Understanding the broader historical context is essential to grasping why events unfolded as they did.

Key Figures

The central figures in this story include James Marshall. Each played a distinct role in the events documented in this episode.

What This Documentary Covers

  • The 1928 St. Francis Dam disaster that reversed the Los Angeles River
  • Why California’s state flag features an animal extinct since the 1920s
  • The night a Japanese submarine attacked Santa Barbara in 1942
  • How 12 ounces of gold flakes triggered the entire California Gold Rush
  • The Hollywood sign originally said something completely different

Themes Explored

This episode examines interconnected themes including Gold Rush, dam disaster, World War II, Hollywood, extinction. These themes recur across multiple episodes in our documentary collection, revealing patterns that connect seemingly unrelated stories.

Watch the Full Documentary

This companion article provides context and background for the full documentary. For the complete story with narration, original music, and archival imagery, watch the episode above or on YouTube.

Frequently Asked Questions

This documentary covers ten hidden facts about California history, including: California's state flag features the grizzly bear, which has been extinct in the state since the 1920s
California history: 10 facts they don't teach in school. From a dam collapse that reversed the LA River to the state animal that's been extinct for a century.
The 1928 St. Francis Dam disaster that reversed the Los Angeles River
Why California's state flag features an animal extinct since the 1920s

Sources & Further Reading

As an Amazon Associate, Arthur Lee's Adventures earns from qualifying purchases at no extra cost to you.

Arthur's Pick

Free with Audible trial. California's epic water wars and agricultural obsession.

The definitive California story. Water, land, and the making of the Golden State.

The American classic. Still devastatingly relevant to California's story.

The water wars that built the West. Essential California reading.

Join the Discussion

California became the first state to ban hair discrimination with the CROWN Act in 2019. Some say this is government overreach into personal business decisions. Others say it corrects decades of institutional racism. Where do you land?

Share Your Take on YouTube