Question: In what year was slavery eliminated in the state that contains the National Historic Site dedicated to the author of My Day?

<P0-S0> hearst castle is a national historic landmark and california historical landmark mansion located on the central coast of california, united states. <P0-S1> designed by architect julia morgan, it was a residence for newspaper magnate william randolph hearst between 1919 and 1947. hearst died in 1951, and it became a california state park in 1954. the site was opened to visitors in 1958. since that time, it has been operated as the hearst san simeon state historical monument, where the estate, and its considerable collection of art and antiques, is open for public tours. <P0-S2> despite its location far from any urban center, the site attracts ``millions of travelers each year ''. <SEP> <P1-S0> Under New York State's gradual abolition act of 1799, children of slave mothers were born to be eventually liberated but were held in indentured servitude until their mid-to-late twenties. <P1-S1> Together with slaves freed by their masters after the Revolutionary War and escaped slaves, a significant free-black population gradually developed in Manhattan. <P1-S2> Under such influential United States founders as Alexander Hamilton and John Jay, the New York Manumission Society worked for abolition and established the African Free School to educate black children. <P1-S3> It was not until 1827 that slavery was completely abolished in the state, and free blacks struggled afterward with discrimination. <P1-S4> New York interracial abolitionist activism continued; among its leaders were graduates of the African Free School. <P1-S5> The city's black population reached more than 16,000 in 1840. <SEP> <P2-S0> 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. <P2-S1> Val-Kill was located on the banks of a stream that flowed through the Roosevelt family estate in Hyde Park, New York. <P2-S2> 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. <P2-S3> Capitalizing on the popularity of the Colonial Revival, most Val-Kill products were modelled on eighteenth-century forms. <SEP> <P3-S0> 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. <P3-S1> From 1961 until 1962, issues were only published every other day because Roosevelt became too sick to write on her usual schedule. <P3-S2> In her column, she discussed issues such as race, women, and key events (Pearl Harbor, Prohibition, H Bomb, etc.). <P3-S3> 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. <P3-S4> George T. Bye, Eleanor Roosevelt's literary agent, encouraged her to write the column. <P3-S5> With this column, Roosevelt became the first First Lady to write a daily newspaper column. <P3-S6> Roosevelt also wrote for "Ladies Home Journal", McCall's, and various articles in Vogue and other women's magazines. <SEP> <P4-S0> in 1949, the territory and the territory of new guinea were established in an administrative union by the name of the territory of papua and new guinea. <P4-S1> that administrative union was renamed as papua new guinea in 1971. notwithstanding that it was part of an administrative union, the territory of papua at all times retained a distinct legal status and identity; it was a possession of the crown whereas the territory of new guinea was initially a league of nations mandate territory and subsequently a united nations trust territory. <P4-S2> this important legal and political distinction remained until the advent of the independent state of papua new guinea in 1975.