Follow the evidence,
not just the story.

National Park Service

We Hold the Rock

Troy Johnson

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1

Exact claims

4

National Park Service, National Register of Historic Places

National Chicano Moratorium March, August 29, 1970

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1

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4

National Park Service Park Planning

Los Angeles Civic Center Historic District Development Plan environmental report

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1

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4

National Transportation Safety Board

Chatsworth rail investigation docket DCA08MR009

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1

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4

National Transportation Safety Board

Collision of Metrolink Train 111 With Union Pacific Train LOF65-12

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1

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4

National Transportation Safety Board

Pacific Gas and Electric Company Natural Gas Transmission Pipeline Rupture and Fire

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1

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4

National Transportation Safety Board

San Bruno Pipeline Accident Report NTSB/PAR-11/01

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1

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4

Naval History and Heritage Command

Port Chicago Naval Magazine Explosion

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1

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4

NOAA National Centers for Environmental Information

On This Day: 2011 Tohoku Earthquake and Tsunami

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1

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4

NOAA National Centers for Environmental Information

On This Day: Great Alaska Earthquake and Tsunami

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1

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4

NOAA Science On a Sphere

Tsunami Historical Series: Japan — 2011

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1

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4

Oakland Public Library

Thomas J. Mooney collection, 1919–1939

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1

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4

Pipeline and Hazardous Materials Safety Administration

Pacific Gas & Electric Pipeline Rupture in San Bruno, CA

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1

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4

Rev

Trump Campaign Four Seasons Total Landscaping Press Conference Transcript

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1

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4

San Francisco Maritime National Historical Park

The Longshoremen's and General Strikes of 1934

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1

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4

Smithsonian American Art Museum

Frank Romero's Death of Rubén Salazar

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1

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4

Smithsonian Magazine

Without Warning, Molasses Surged Over Boston 100 Years Ago

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1

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4

State of Berlin

Opening and fall of the Berlin Wall

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1

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4

State of California; preserved by Caltech Archives

Report of the Commission Appointed to Investigate the Failure of the St. Francis Dam

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1

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4

The Bancroft Library, University of California, Berkeley

Photographs Regarding the 1916 Preparedness Day Parade Bombing, 1916–1933

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1

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4

The Daily Dot

The inaugural DashCon 2014 did not go as planned

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1

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4

The National Archives

Great Fire of London: Examine the Evidence

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1

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4

The Philadelphia Inquirer

Four Seasons Total Landscaping: What happened after the Trump campaign news conference?

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1

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4

The Philadelphia Inquirer

No, not that Four Seasons. How Team Trump’s news conference ended up at a Northeast Philly landscaping firm

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1

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4

TIME

At Least 2 People Have Been Detained at a Gate to Area 51 and the Alien-Themed Festivities Have Just Begun

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1

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4

TIME

Laughs, Masks and a ‘Sense of Community.’ Most People Came in Peace to the Area 51 Raid

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1

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4

United States Navy

The Secretary of the Navy Exonerates 256 Defendants from 1944 Port Chicago General and Summary Courts-martial

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1

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4

University of Washington Civil Rights and Labor History Consortium

1934 Longshore Strike

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1

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4

U.S. Centers for Disease Control and Prevention

150th Anniversary of John Snow and the Pump Handle

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1

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4

U.S. Centers for Disease Control and Prevention

Epidemiology of Human Plague in the United States, 1900–2012

Kiersten J. Kugeler et al.

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1

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4

U.S. Centers for Disease Control and Prevention

Principles of Epidemiology — Lesson 1, Section 2

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1

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4

U.S. Chemical Safety and Hazard Investigation Board

Chevron Richmond Refinery Fire

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1

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4

U.S. Chemical Safety and Hazard Investigation Board

CSB Board Approves Chevron Refinery Final Report

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1

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4

U.S. Department of Justice

Manhattan U.S. Attorney Announces Charges Against Individual For Defrauding Investors In Digital Media Company

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1

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4

U.S. Department of Justice

Rodney King Riots: Community Relations Service timeline

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1

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4

U.S. Department of Labor

Labor Department commemorates the Triangle Shirtwaist Factory fire

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1

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4

U.S. Department of Labor

The New York Factory Investigating Commission

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1

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4

U.S. Environmental Protection Agency

Chevron Settlement Information Sheet

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1

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4

U.S. Forest Service

The Oakland-Berkeley Hills Fire of 1991

P. Lamont Ewell

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1

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4

U.S. Geological Survey

1933 Long Beach Earthquake event page ci3359741

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1

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4

U.S. Geological Survey

Facing the Great Disaster

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1

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4

U.S. Geological Survey

M6.4 March 10, 1933 Long Beach, California Earthquake

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1

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4

U.S. Geological Survey

M 6.7 Northridge, California earthquake event page

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1

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4

U.S. Geological Survey

M 9.1 — 2011 Great Tohoku Earthquake, Japan

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1

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4

U.S. Geological Survey

M9.2 Alaska Earthquake and Tsunami of March 27, 1964

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1

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4

U.S. Geological Survey

Northridge, California Earthquake Open-File Report 94-179-I

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1

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4

U.S. Geological Survey

Progress Toward a Safer Future Since the 1989 Loma Prieta Earthquake

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1

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4

U.S. Geological Survey

St. Francis Dam Disaster

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1

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4