DecemberEvents
11978 – Aniakchak National Monument and Preserve, AK created
1978 – Bering Land Bridge National Preserve, AK created
1978 – Cape Krusenstern National Monument, AK created
1978 – Gates of the Arctic National Park and Preserve, AK created
1978 – Kenai Fjords National Park, AK created
1978 – Kobuk Valley National Park, AK created
1978 – Lake Clark National Park and Preserve, AK created
1978 – Noatak National Preserve, AK created
1978 – Wrangell-St. Elias National Park and Preserve, AK created
1978 – Yukon-Charley Rivers National Preserve, AK created
21969 – Lyndon B. Johnson National Historical Park, TX created
1969 – William Howard Taft National Historic Site, OH created
1980 – Alagnak Wild River, AK created
3
41871 – Yellowstone National Park Protection Act signed
5
61955 – Thomas Edison National Historical Park, NJ created
71886 – Little Bighorn Battlefield National Monument, MT created
81906 – El Morro National Monument, NM created
1906 – Montezuma Castle National Monument, AZ created
1906 – Petrified Forest National Park, AZ created
91924 – Wupatki National Monument, AZ created
1946 – Adams National Historical Park, MA created
10
111991 – Mary McLeod Bethune Council House National Historic Site, DC created
121919 – Scotts Bluff National Monument, NE created
13
142010 – President William Jefferson Clinton Birthplace Home National Historic Site, AR created
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181940 – Vanderbilt Mansion National Historic Site, NY created
1946 – Lake Roosevelt National Recreation Area, WA created
191907 – Tonto National Monument, AZ created
1919 – Yucca House National Monument, CO created
1980 – Salinas Pueblo Missions National Monument, NM created
2002 – Cedar Creek & Belle Grove National Historical Park, VA created
2014 – Blackstone River Valley National Historical Park, MA & RI created
2014 – Tule Springs Fossil Beds National Monument, NV created
2014 – Valles Caldera National Preserve, NM created
2014 – World War I Memorial, DC created
20
211935 – Jefferson National Expansion Memorial, MO created
221980 – Kalaupapa National Historical Park, HI created
231987 – Jimmy Carter National Historical Park, GA created
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261988 – Bluestone National Scenic River, WV created
1988 – Gauley River National Recreation Area, WV created
271894 – Shiloh National Military Park, TN created
281961 – Buck Island Reef National Monument, VI created
1973 – Lyndon Baines Johnson Memorial Grove on the Potomac, DC created
1980 – James A. Garfield National Historic Site, OH created
1980 – Women’s Rights National Historical Park, NY created
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301930 – Colonial National Historical Park, VA created
311987 – El Malpais National Monument, NM created

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