Description: Joseph Henry - First Smithsonian Secretary, 1846-1878"A new impulse will thus be given to investigation in every department of science; and learned men will know that through you they will be able to make their discoveries available to their brethren throughout the civilized world." —Letter from Francis Wayland to Secretary Joseph Henry, December 19, 1848 Perhaps the country's
Description: Spencer Fullerton Baird - Smithsonian Secretary, 1878-1887 ". . . a National Museum, of which (let me whisper it) I hope to be director." -Letter from Spencer Fullerton Baird to George Perkins Marsh, Smithsonian Regent, July 2, 1853 Spencer Fullerton Baird (1823-1887), an avid naturalist and collector, served as an assistant to Secretary Joseph Henry from 1850 to 1878. This