Results for "Philosophical Society of Washington (Washington, D.C.)"
- SI History Bibliography
Commemoration of the Life and Work of Alexander Dallas Bache and Symposium on Geomagnetism
- SI History Bibliography
Spencer Fullerton Baird and the Purchase of Alaska
- Date: 1954
- Creator: Herber, Elmer Charles
- Creator: Herber, Elmer Charles
- Document
Team
- Finding Aid
SIA Acc. 82-126, Cannon, Susan Faye 1925-1981, Susan Faye Cannon Papers, 1962-1979
- Date: 1962 1962-1979
- Creator: Cannon, Susan Faye
- Creator: Smithsonian Institution Archives
- SI History Bibliography
William Bower Taylor
- Date: 1898
- Creator: Rhees, William Jones 1830-1907
- Creator: Rhees, William Jones 1830-1907
Samuel Pierpont Langley and the Personal Equation Problem
- Date: April 12, 2018
- Description: The term “personal equation” came into use in the 19th century as scientists found that observers have inherent biases: some anticipate events, and some report events after they have occurred. Recognition of the problem led to a spate of personal equation instruments: some measured biases of this sort, and some reduced the effect of personal errors. Most of these
- Non-si Record Transfer
Records, 1971-1993
- Date: 1971 1971-1993
- Creator: American Society of Naturalists
- SI History Bibliography
The Peirce-Langley Correspondence and Peirce's Manuscript on Hume and the Laws of Nature (at the Smithsonian Institution)
- Date: 1947
- Creator: Wiener, Philip P
- Creator: Wiener, Philip P
- SI History Bibliography
Samuel Pierpont Langley
- Date: 1907
- Creator: Adler, Cyrus 1863-1940
- Creator: Adler, Cyrus 1863-1940
- Authority Record/EAC
Peale, A. C. (Albert Charles), 1849-1914
- Date: 1849 1914
Smithsonite Exhibit Display
- Date: 1958
- Creator: Unknown
- Creator: Unknown
- SI History Bibliography
The International Exchange System
- Date: 1897
- Creator: Winlock, William Crawford
- Creator: Winlock, William Crawford
