Description: Joseph Henry,the first Smithsonian Secretary, served from 1846 to 1878 and was a physicist who conducted pioneering research in electromagnetism.
Description: [edan-image:id=siris_sic_8804,size=350,right]Louise Daniel Hutchinson set out on the path of her life’s work from a young age, growing up among DC’s African American intellectual elite in a family that imbued her with a passion for justice and a love of community. Those connections and commitments accompanied her throughout a long and influential career at the Smithsonian.