Question: When did the state where the National Historic Site of the author of My Day is located become part of the United States?

full_context: Document 1: Great Smoky Mountains National Park: As white settlers arrived, logging grew as a major industry in the mountains, and a rail line, the Little River Railroad, was constructed in the late - 19th Century to haul timber out of the remote regions of the area. Cut - and - run - style clearcutting was destroying the natural beauty of the area, so visitors and locals banded together to raise money for preservation of the land. The U.S. National Park Service wanted a park in the eastern United States, but did not have much money to establish one. Though Congress had authorized the park in 1926, there was no nucleus of federally owned land around which to build a park. John D. Rockefeller, Jr., contributed $5 million, the U.S. government added $2 million, and private citizens from Tennessee and North Carolina pitched in to assemble the land for the park, piece by piece. Slowly, mountain homesteaders, miners, and loggers were evicted from the land. Farms and timbering operations were abolished to establish the protected areas of the park. Travel writer Horace Kephart, for whom Mount Kephart was named, and photographers Jim Thompson and George Masa were instrumental in fostering the development of the park. Former Governor Ben W. Hooper of Tennessee was the principal land purchasing agent for the park, which was officially established on 15 June 1934. During the Great Depression, the Civilian Conservation Corps, the Works Progress Administration, and other federal organizations made trails, fire watchtowers, and other infrastructure improvements to the park and Smoky Mountains.
Document 2: Hall Roosevelt: Gracie Hall Roosevelt (June 28, 1891 – September 25, 1941) was an American engineer, banker, soldier, and municipal official who was the youngest brother of First Lady of the United States Eleanor Roosevelt and a nephew of President Theodore Roosevelt.
Document 3: New York City: Situated on one of the world's largest natural harbors, New York City consists of five boroughs, each of which is a separate county of New York State. The five boroughs – Brooklyn, Queens, Manhattan, the Bronx, and Staten Island – were consolidated into a single city in 1898. With a census-estimated 2014 population of 8,491,079 distributed over a land area of just 305 square miles (790 km2), New York is the most densely populated major city in the United States. As many as 800 languages are spoken in New York, making it the most linguistically diverse city in the world. By 2014 census estimates, the New York City metropolitan region remains by a significant margin the most populous in the United States, as defined by both the Metropolitan Statistical Area (20.1 million residents) and the Combined Statistical Area (23.6 million residents). In 2013, the MSA produced a gross metropolitan product (GMP) of nearly US$1.39 trillion, while in 2012, the CSA generated a GMP of over US$1.55 trillion, both ranking first nationally by a wide margin and behind the GDP of only twelve and eleven countries, respectively.
Document 4: Propaganda of the Spanish–American War: Several forces within the United States were pushing for a war with Spain. Their tactics were wide - ranging and their goal was to engage the opinion of the American people in any way possible. Men such as William Randolph Hearst, the owner of The New York Journal was involved in a circulation war with Joseph Pulitzer of the New York World and saw the conflict as a way to sell papers. Many newspapers ran articles of a sensationalist nature and sent correspondents to Cuba to cover the war. Correspondents had to evade Spanish authorities; usually they were unable to get reliable news and relied heavily on informants for their stories. Many stories were derived from second or third hand accounts and were either elaborated, misrepresented or completely fabricated by journalists to enhance their dramatic effect. Theodore Roosevelt, who was the Assistant Secretary of the Navy at this time, wanted to use the conflict both to help heal the wounds still fresh from the American Civil War, and to increase the strength of the US Navy, while simultaneously establishing America as a presence on the world stage. Roosevelt put pressure on the United States Congress to come to the aid of the Cuban people. He emphasized Cuban weakness and femininity to justify America's military intervention.
Document 5: Roosevelt family: The Roosevelt family is an American business and political family from New York whose members have included two United States Presidents, a First Lady, and various merchants, politicians, inventors, clergymen, artists, and socialites. Progeny of a mid-17th century Dutch immigrant to New Amsterdam, many members of the family became locally prominent in New York City business and politics and intermarried with prominent colonial families. Two distantly related branches of the family from Oyster Bay on Long Island and Hyde Park in Dutchess County rose to national political prominence with the elections of Presidents Theodore Roosevelt (1901 -- 1909) and his fifth cousin Franklin D. Roosevelt (1933 -- 1945), whose wife, First Lady Eleanor Roosevelt, was Theodore's niece.
Document 6: The New Yorker: Brown's nearly six-year tenure attracted more controversy than Gottlieb's or even Shawn's, thanks to her high profile (Shawn, by contrast, had been an extremely shy, introverted figure) and the changes which she made to a magazine that had retained a similar look and feel for the previous half-century. She introduced color to the editorial pages (several years before "The New York Times") and photography, with less type on each page and a generally more modern layout. More substantively, she increased the coverage of current events and hot topics such as celebrities and business tycoons, and placed short pieces throughout "Goings on About Town", including a racy column about nightlife in Manhattan. A new letters-to-the-editor page and the addition of authors' bylines to their "Talk of the Town" pieces had the effect of making the magazine more personal. The current editor of "The New Yorker" is David Remnick, who succeeded Brown in July 1998.
Document 7: White House Press Secretary: During the administration of Franklin D. Roosevelt, former journalist Stephen Early became the first White House secretary charged only with press responsibilities. The manner in which Early approached his portfolio and increasingly high - profile nature of the job have led many to state that Early is the first true White House Press Secretary, both in function and in formal title. Prior to joining the Roosevelt campaign and administration Early had served as an editor to the military paper Stars and Stripes and also as a reporter for the Associated Press. When Roosevelt was nominated on James Cox's ticket as the vice presidential nominee in 1920, he asked Early to serve as an advance representative. As an advance representative, Early traveled ahead of the campaign, arranged for logistics and attempted to promote positive coverage for the candidates.
Document 8: New York (state): State of New York Flag Seal Nickname (s): The Empire State Motto (s): Excelsior (in Latin) Ever upward State song (s): ``I Love New York ''Official language None Spoken languages English 69.6% Spanish 15.1% Chinese 3.1% French 1.6% Russian 1.2% Italian 0.9% Yiddish 0.7% Hindi / Urdu 0.6% Arabic 0.5% Japanese 0.5% Korean 0.5% Demonym New Yorker Capital Albany Largest city New York City Largest metro Greater New York Area Ranked 27th Total 54,555 sq mi (141,300 km) Width 285 miles (455 km) Length 330 miles (530 km)% water 13.5 Latitude 40 ° 30 ′ N to 45 ° 1 ′ N Longitude 71 ° 51 ′ W to 79 ° 46 ′ W Population Ranked 4th Total 19,849,399 (2017 est.) Density 416.42 / sq mi (159 / km) Ranked 7th Median household income $58,005 (2016) (23rd) Elevation Highest point Mount Marcy 5,344 ft (1,629 m) Mean 1,000 ft (300 m) Lowest point Atlantic Ocean Sea level Admission to Union July 26, 1788 (11th) Governor Andrew Cuomo (D) Lieutenant Governor Kathy Hochul (D) Legislature New York Legislature Upper house State Senate Lower house State Assembly U.S. Senators Chuck Schumer (D) Kirsten Gillibrand (D) U.S. House delegation 17 Democrats 9 Republicans 1 Vacant (list) Time zone Eastern: UTC - 5 / - 4 ISO 3166 US - NY Abbreviations NY, N.Y. Website www.ny.gov
Document 9: Margaret Truman: In 1957 Truman abandoned her singing career to pursue a career as a journalist and radio personality when she became the co-host of the program "Weekday" with Mike Wallace. She also wrote articles as an independent journalist as well for a variety of publications in the 1960s and 1970s. She later became the successful author of a series of murder mysteries and a number of works on U.S. First Ladies and First Families, including biographies of her father, President Harry S. Truman and mother Bess Truman. She was married to journalist Clifton Daniel, managing editor of "The New York Times". The couple were prominent New York socialites who often hosted events for the New York elite.
Document 10: New York (state): New York covers 54,555 square miles (141,300 km) and ranks as the 27th largest state by size. The highest elevation in New York is Mount Marcy in the Adirondacks, at 5,344 feet (1,629 meters) above sea level; while the state's lowest point is at sea level, on the Atlantic Ocean.
Document 11: Val-Kill Industries: Eleanor Roosevelt established Val-Kill Industries in 1927 with Nancy Cook, Marion Dickerman, and Caroline O'Day, three friends she met through her activities in the Women's Division of the New York State Democratic Party. Val-Kill was located on the banks of a stream that flowed through the Roosevelt family estate in Hyde Park, New York. Eleanor and her business partners financed the construction of a small factory to provide supplemental income for local farming families who would make furniture, pewter, and homespun cloth using traditional craft methods. Capitalizing on the popularity of the Colonial Revival, most Val-Kill products were modelled on eighteenth-century forms.
Document 12: New York City: The City of New York, often called New York City (NYC) or simply New York, is the most populous city in the United States. With an estimated 2017 population of 8,622,698 distributed over a land area of about 302.6 square miles (784 km), New York City is also the most densely populated major city in the United States. Located at the southern tip of the state of New York, the city is the center of the New York metropolitan area, the largest metropolitan area in the world by urban landmass and one of the world's most populous megacities, with an estimated 20,320,876 people in its 2017 Metropolitan Statistical Area and 23,876,155 residents in its Combined Statistical Area. A global power city, New York City has been described as the cultural, financial, and media capital of the world, and exerts a significant impact upon commerce, entertainment, research, technology, education, politics, tourism, and sports. The city's fast pace defines the term New York minute. Home to the headquarters of the United Nations, New York is an important center for international diplomacy.
Document 13: New Jersey: State of New Jersey Flag Seal Nickname (s): The Garden State Motto (s): Liberty and prosperity Official language None Spoken languages English (only) 69.4% Spanish 15.9% Indic 2.7% Chinese 1.5% Korean 1.1% French 0.97% Tagalog 0.94% Portuguese 0.91% Italian 0.83% Arabic 0.76% Polish 0.72% Russian 0.57% Demonym New Jerseyan (official), New Jerseyite Capital Trenton Largest city Newark Largest metro Greater New York Area Ranked 47th Total 8,722.58 sq mi (22,591.38 km) Width 70 miles (112 km) Length 170 miles (273 km)% water 15.7 Latitude 38 ° 56 ′ N to 41 ° 21 ′ N Longitude 73 ° 54 ′ W to 75 ° 34 ′ W Population Ranked 11th Total 9,032,872 (2018 est.) Density 1210.10 / sq mi (467 / km) Ranked 1st Median household income $68,357 (7th) Elevation Highest point High Point 1,803 ft (549.6 m) Mean 250 ft (80 m) Lowest point Atlantic Ocean Sea level Before statehood Province of New Jersey Admission to Union December 18, 1787 (3rd) Governor Phil Murphy (D) Lieutenant Governor Sheila Oliver (D) Legislature New Jersey Legislature Upper house Senate Lower house General Assembly U.S. Senators Bob Menendez (D) Cory Booker (D) U.S. House delegation 7 Democrats 5 Republicans (list) Time zone Eastern: UTC - 5 / - 4 ISO 3166 US - NJ Abbreviations NJ, N.J. Website www.nj.gov
Document 14: Roosevelt Point Cottage and Boathouse: The Roosevelt Point Cottage and Boathouse are located on the Hudson River near the end of River Point Road in Hyde Park, New York, United States. They were both built around 1860 as part of Rosedale, the estate of Isaac Roosevelt, grandfather of Franklin D. Roosevelt.
Document 15: My Day: My Day was a newspaper column that was written by First Lady of the United States Eleanor Roosevelt six days a week from 1935 to 1962. From 1961 until 1962, issues were only published every other day because Roosevelt became too sick to write on her usual schedule. In her column, she discussed issues such as race, women, and key events (Pearl Harbor, Prohibition, H Bomb, etc.). This column allowed Roosevelt to spread her ideas and thoughts to millions of Americans and give them a new view on the issues they faced every day. George T. Bye, Eleanor Roosevelt's literary agent, encouraged her to write the column. With this column, Roosevelt became the first First Lady to write a daily newspaper column. Roosevelt also wrote for "Ladies Home Journal", McCall's, and various articles in Vogue and other women's magazines.
ground_truth: July 26, 1788
sub_queries: My Day >> author Answer: Eleanor Roosevelt
Eleanor Roosevelt National Historic Site >> located in the administrative territorial entity Answer: New York
when did New York became part of the united states Answer: July 26, 1788