Results for "Twitter"

1. SI History Chronology

   Abbot Tests Solar Steam Boiler

   • Date: September 30, 1936

2.  
3. 

   Joseph Henry's Albany Magnet

   • Date: c. 1820s
   • Creator: Unknown
   • Creator: Unknown

4.  
5. SI History Bibliography

   The Papers of Joseph Henry: December 1797-October 1832, The Albany Years

   • Date: 1972

6.  
7. SI History Bibliography

   The Papers of Joseph Henry: January 1836-December 1837, The Princeton Years

   • Date: 1979

8.  
9. SI History Bibliography

   The Papers of Joseph Henry: January 1841-December 1843, The Princeton Years

   • Date: 1985

10.  
11. SI History Bibliography

    The Papers of Joseph Henry: November 1832-December 1835, The Princeton Years

    • Date: 1975

12.  
13. 

    Secretary Charles G. Abbot Reading the Pyrheliometer

    • Date: c. 1940

14.  
15. 

    Joseph Henry's Oscillating Electromagnet Motor

    • Date: c. 1830s
    • Creator: Henry, Joseph 1797-1878
    • Creator: Henry, Joseph 1797-1878

16.  
17. 

    Joseph Henry's Yale Magnet

    • Date: 1974
    • Creator: Harrell, Alfred
    • Creator: Harrell, Alfred

18.  
19. SI History Bibliography

    The Papers of Joseph Henry: January 1838-December 1840, The Princeton Years

    • Date: 1981

20.  
21. 

    Sketch of Henry Magnet

    • Date: 1857
    • Creator: Henry, Joseph 1797-1878
    • Creator: Henry, Joseph 1797-1878

22.  
23. 

    Reconstruction of Joseph Henry's Original Oscillating Electromagnet Motor

    • Date: c. 1830s
    • Creator: Unknown
    • Creator: Unknown

24.  

Pages

• 1
• 2
• 3
• 4
• next ›
• last »