Description: During debates about the Smithsonian’s founding, the idea of using James Smithson’s bequest for a botanic garden was included in several drafts of the bill considered by Congress. In 1850, President Millard Fillmore commissioned America’s preeminent landscape designer Andrew Jackson Downing to design plans for the National Mall, including grounds around the Smithsonian Castle,
Description: Joseph Henry,the first Smithsonian Secretary, served from 1846 to 1878 and was a physicist who conducted pioneering research in electromagnetism.