This record unit consists of incoming correspondence and documents the tenures of Spencer Fullerton Baird and Samuel Pierpont Langley. It is arranged alphabetically, including a major subheading for government. Each volume is indexed individually, and bound indexes to registers, April 30, 1883 to December 31, 1886 are found in Record Unit 36. Access is mostly by proper name in each case.
Smithsonian Institution Archives, Record Unit 30, Smithsonian Institution, Office of the Secretary, Correspondence
Smithsonian Institution Archives
Contact us at email@example.com