Question: How many Smithsonian museums are there in the work location for the president who made Father's Day a national holiday?

<P0-S0> a bill to accord national recognition of the holiday was introduced in congress in 1913. in 1916, president woodrow wilson went to spokane to speak in a father's day celebration and wanted to make it official, but congress resisted, fearing that it would become commercialized. <P0-S1> us president calvin coolidge recommended in 1924 that the day be observed by the nation, but stopped short of issuing a national proclamation. <P0-S2> two earlier attempts to formally recognize the holiday had been defeated by congress. <P0-S3> in 1957, maine senator margaret chase smith wrote a proposal accusing congress of ignoring fathers for 40 years while honoring mothers, thus ``(singling) out just one of our two parents ''. <P0-S4> in 1966, president lyndon b. johnson issued the first presidential proclamation honoring fathers, designating the third sunday in june as father's day. <P0-S5> six years later, the day was made a permanent national holiday when president richard nixon signed it into law in 1972. <SEP> <P1-S0> A bill to accord national recognition of the holiday was introduced in Congress in 1913. <P1-S1> In 1916, President Woodrow Wilson went to Spokane to speak at a Father's Day celebration and he wanted to make it an officially recognized federal holiday, but Congress resisted, fearing that it would become commercialized. <P1-S2> US President Calvin Coolidge recommended in 1924 that the day be observed throughout the entire nation, but he stopped short at issuing a national proclamation. <P1-S3> Two earlier attempts to formally recognize the holiday had been defeated by Congress. <P1-S4> In 1957, Maine Senator Margaret Chase Smith wrote a Father's Day proposal accusing Congress of ignoring fathers for 40 years while honoring mothers, thus ``(singling) out just one of our two parents ''. <P1-S5> In 1966, President Lyndon B. Johnson issued the first presidential proclamation honoring fathers, designating the third Sunday in June as Father's Day. <P1-S6> Six years later, the day was made a permanent national holiday when President Richard Nixon signed it into law in 1972. <SEP> <P2-S0> The Smithsonian museums are the most widely visible part of the United States' Smithsonian Institution and consist of nineteen museums and galleries as well as the National Zoological Park. <P2-S1> Seventeen of these collections are located in Washington D.C., with eleven of those located on the National Mall. <P2-S2> The remaining ones are in New York City and Chantilly, Virginia. <P2-S3> As of 2010, one museum, the Arts and Industries Building, is closed in preparation for a substantial renovation, and its newest museum building, the National Museum of African American History and Culture, opened in 2016. <SEP> <P3-S0> the flag that flew during that episode in history became a significant artifact. <P3-S1> it remained in the possession of major armistead, who was promoted to brevet lieutenant colonel, and his family for many years. <P3-S2> eben appleton, colonel armistead's grandson, inherited the flag in 1878. in 1907, he lent it to the smithsonian institution, and in 1912 it was made a formal gift. <P3-S3> today it is permanently housed in the national museum of american history, one of the smithsonian institution museums on the national mall in washington, d.c. the flag was given to the museum in 1912, and has undergone multiple restoration efforts after being originally restored by amelia fowler in 1914. <SEP> <P4-S0> Angelo J. Lano was an American field agent for the Federal Bureau of Investigation in Washington DC, notable for his work heading the investigation of, and appearing as a witness for, the Watergate scandal surrounding President Richard M. Nixon. <P4-S1> Lano was one of a number of FBI agents who was falsely accused as a source of information for Carl Bernstein and the "Washington Post" during the investigation, which helped shift White House suspicions away from Mark Felt, who was revealed as informant Deep Throat on May 31, 2005.