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Showing 71 results for Leonel Arguello ...
1979 Rally for the National March on Washington for Lesbian and Gay Rights
- Type: Place

At the end of the National March for Lesbian and Gay Rights, participants gathered near the base of the Washington Monument to listen to speakers proudly claim their queerness and paint a vision of a more inclusive future. One of these speakers was Charles Law, a Black gay activist based in Houston. He argued that the marchers must not fight for assimilate but integration so that all gay and lesbian people may one day enjoy the full benefits of their civil rights.
Frank Leon Miller
- Type: Person

Miller enlisted in the US Navy in August 1942. On April 12, 1945, a kamikaze struck the mast of Cassin Young and exploded. Miller was wounded in the leg and awarded a purple heart. On July 30, 1945, USS Cassin Young was struck by a kamikaze a second time. WT2c Miller was one of 22 sailors killed, passing later that day.
Latinx Experiences at Hanford: Carlos Leon
- Type: Article

Listen to clips from an oral history interview with Carlos Leon. Carlos holds strong roots in multiple communities of Eastern Washington, having been born in Toppenish in the 1950s and living in the Tri-Cities for over fifty years. At the age of twenty-one, Carlos became the first Latino reactor operator to work at Hanford.
Ellwood Brooder Barn
The Hard Reality of Fort Pillow: Interpreting the Massacre of US Colored Troops in 1864
- Type: Article

With assistance from the NPS American Battlefield Protection Program’s Battlefield Interpretation Grant, Fort Pillow State Historic Park seeks to enhance battlefield interpretation through an augmented reality (AR) mobile application and interpretive waysides. The project aims to preserve and enhance the historic integrity of the battlefield, while also making it more accessible and engaging to modern audiences.
Leon Day
- Type: Person

Leon Day was born on October 30, 1916, in Alexandria, Virginia. He was one of the greatest pitchers in the Negro Leagues between 1934 and 1943. During World War II, he served with the 818th Amphibian Truck Company and was part of the Red Ball Express. He also played for the first integrated U.S. military baseball team, the OISE All-Stars. Day died on March 13, 1995, in Baltimore, Maryland. He was buried at Arbutus Memorial Park in Arbutus, Maryland.
Temporary Exhibit Featuring Frederick and Julia Billings' Seven Children
- Type: Article

What was it like to be a child growing up in the Marsh-Billings-Rockefeller Mansion? Our current exhibit “The Billings Family: Youth in the Mansion” curated by former Curatorial Member Leo Walker focuses on just this question. Within the park’s museum collection there are costumes, toys, and more remnants of childhood.
Le Grand Champ
- Type: Article
The pattern of land usage, settlement, and agriculture that developed in the middle Mississippi River Valley during the 18th century was unique in North America. The system paralleled the communal agriculture of northern France during the period of the high Middle Ages. Read more about life on the commons.
- Type: Article
Between 1938 and 1941 the National Park Service (NPS) Western Museum Laboratories (WML) created many iconic posters. Often described as “the WPA park posters,” they should be called “the WML posters.” Research reveals more designs than previously thought (including several previously unknown ones), reevaluates what is known about the artists, and argues that modern reproductions have made the designs more significant to NPS graphic identity today than they were in the past.
Essential Acadia: French
Manhattan Project Scientists: Leo Szilard
- Type: Person

Physicist Leo Szilard contributed to the "Einstein Letter", warning President Roosevelt of Nazi Germany's attempt to create an atomic weapon. During the Manhattan Project, Szilard became chief physicist at the University of Chicago's Met Lab. Learn more about Leo Szilard, including his aversion to using the atomic bomb, at the link.
September 7, 1787: Presidential Power
August 20, 1787: Necessary and Proper
- Type: Article

The delegates spent half a day arguing over an almost never used part of the Constitution—the section defining treason—and almost no time debating one of the Constitution’s most controversial and significant sections, which gave Congress the ability “to make all laws necessary and proper for carrying into execution the foregoing powers, and all other powers vested, by this Constitution, in the Government of the United States.”