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Lost LA
The Most Important Document in the History of Astronomy
The Carnegie Observatories archives holds about 250,000 glass plates in its vault, but there is one that stands out in its holdings: the glass plate that helped humankind discover the universe. Walk with host Nathan Masters; John Mulchaey, Director of Mt. Wilson Observatory and astronomer Allison Strom and learn why this unassuming plate holds the key to our place in the universe.
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26:40
Tiki culture isn’t a Polynesian import — it’s a Hollywood creation.
26:49
Archives reveal the “forgotten plague” that shaped Southern California: tuberculosis.
26:50
Visit Hollywood Forever, Evergreen and Forest Lawn, where L.A. reinvented the cemetery.
26:40
The hiker-activists who led Angelenos into their hills and onto the trails.
26:39
How Filipino Americans in Southern California are making their heritage more visible.
26:47
Iconic fast-food chains from McDonald’s to Taco Bell were born in SoCal.
26:37
After internment camps, Japanese Americans made L.A.'s Crenshaw neighborhood their home.
26:04
During WWII, L.A. became a sanctuary for Europe’s accomplished artists and intellectuals.
26:46
Dig deep into Southern California’s past to reveal lessons for our climate-changed future.
26:41
Explore a forgotten age when winemaking was Southern California’s principal industry.
26:46
Why did Los Angeles dismantle one of the greatest rail transit systems in the nation?
26:40
Explore the lasting impact of the Shindana Toy Company, created out of the need for community empowerment following the 1965 Watts uprising, whose ethnically correct black dolls forever changed the American doll industry.