The Trump administration removed 57 exhibits, signs, books, and other materials from national parks and monuments across the United States, according to a court filing released on June 17, as per the court filing. The removals were part of a broader effort by the administration to eliminate content that officials believed either did not focus on the natural beauty of parks or "disparaged Americans past or living."The Trump administration removed 57 national park exhibits (Bloomberg/Representative image) (Bloomberg)The court filing was submitted after a federal judge ordered the administration to reveal exactly what materials had been removed from parks and monuments nationwide. On June 12, U.S. District Judge Angel Kelley issued a preliminary injunction blocking the administration's attempt to change historical and educational content in national parks.Materials removed from national parksSome of the removed materials dealt with topics such as slavery and climate change, which had been displayed in parks and monuments across the country. According to the court filing, many of the removed items were educational displays, interpretive signs, and printed materials used by visitors to learn about history and culture.Also read: Trump Labor Department sued over withholding workplace diversity dataFull list of the 57 items removed from national parks and monumentsDelaware Water Gap National Recreation Area – "Guide to the Gap" park brochureGateway National Recreation Area – Jamaica Bay Wildlife Refuge VC exhibitColonial National Historical Park – General Assembly waysideAcadia National Park – Exhibits in the Nature CenterAcadia National Park – Tripods at Cadillac MountainAcadia National Park – Tripods at Great MeadowsAcadia National Park – Exhibit at Schoodic InstituteIndependence National Historical Park – Portrait descriptionCape Cod National Seashore – Four waysidesFirst State National Historical Park – Caesar Rodney exhibitGeorge Washington Memorial Parkway – Tribal land acknowledgement postingNational Mall and Memorial Parks – George Mason WaysideNational Mall and Memorial Parks – African American Civil War Memorial WaysideNational Mall and Memorial Parks – FDR Memorial Exhibit PanelGeorge Washington Memorial Parkway – Sign at Great FallsBelmont-Paul Women's Equality National Monument – Informational waysideCarter G. Woodson Home National Historic Site – Short videoCarter G. Woodson Home National Historic Site – VideoBig Cypress National Preserve – Mangroves waysideBlue Ridge Parkway – WaysideBuck Island Reef National Monument – Junior Ranger bookCane River Creole National Historical Park – Temporary exhibits in Visitor CenterCane River Creole National Historical Park – Exhibit panelsCastillo de San Marcos National Monument – Exhibit panelsCastillo de San Marcos National Monument – Exhibit panelsCharles Pinckney National Historic Site – SignChristiansted National Historic Site – FilmChristiansted National Historic Site – FilmCumberland Gap National Historical Park – PublicationFort Raleigh National Historic Site – Junior Ranger bookFort Raleigh National Historic Site – WaysidesFort Sumter and Fort Moultrie National Historical Park – Bottle fill signsFort Sumter and Fort Moultrie National Historical Park – WaysideGreat Smoky Mountains National Park – Interior exhibitGuilford Courthouse National Military Park – Exhibit panels in Visitor CenterGulf Islands National Seashore – ExhibitsJean Lafitte National Historical Park and Preserve – WaysidesMammoth Cave National Park – Exhibit panels in Visitor CenterMedgar and Myrlie Evers Home National Monument – Junior Ranger bookNatchez Trace Parkway – WaysidesOcmulgee Mounds National Historical Park – Site bulletinTimucuan Ecological and Historic Preserve – Exhibit panels in Visitor CenterVirgin Islands National Park – WaysidesVirgin Islands National Park – WaysidesMuir Woods National Monument – Sign (Reason - Disparages America's past or living)Muir Woods National Monument – Sign (Reason - Unrelated to beauty, abundance, and grandeur of the natural landscape)Wrangell–St. Elias National Park & Preserve – Exhibit panelsPictured Rocks National Lakeshore – WaysideGrand Teton National Park – Exhibit panelSunset Crater National Monument – Exhibit panelRock Creek Park – WaysideNatchez Trace Parkway – Exhibit panelsNatchez Trace Parkway – WaysideNatchez Trace Parkway – Wayside/signNatchez Trace Parkway – WaysidesNatchez Trace Parkway – Site bulletinIndependence National Historic Site – President's House Site exhibit panelsTrump executive order explainedThe removals were linked to an executive order signed by President Donald Trump during the early months of his second term. The executive order directed federal officials to review monuments, memorials, statues, and related materials across the country, as cited by USA Today. The order called for the removal of language that the administration believed supported what it described as a "revisionist movement" in American history. According to the administration, that movement presents American history as being inherently racist, sexist, oppressive, or fundamentally flawed.The legal fight over the removals is still ongoing, but the newly released court filing provides the first detailed public list of the 57 exhibits, signs, books, and materials that were removed from national parks under the administration's policy.