Results for "Electric transformers"

 
Showing results 13 - 24 of 87 for Electric transformers
  1. SI History Bibliography

    Henry, Joseph

    • Date: 1972
    • Creator: Reingold, Nathan 1927-
    • Creator: Reingold, Nathan 1927-

  2.  
  3. Two woman in long dresses sit and work at desks.

    Archives Puzzles: Call Me Any, Anytime

    • Date: March 1, 2021
    • Creator: Emily Niekrasz
    • Description: Have a little fun with images from our collections that have been designated as open access. Anyone can now download, transform, share, and reuse millions of images as part of Smithsonian Open Access.

  4.  
  5. Document

    No title found...

    •  
    • Finding Aid

      SIA Acc. 13-217, National Museum of American History (U.S.) Division of Work and Industry, Exhibition Records, 1925-2010

      • Date: 1925 1925-2010
      • Creator: National Museum of American History. Division of Work and Industry
      • Creator: Smithsonian Institution Archives

    •  
    • Finding Aid

      SIA Acc. 92-138, Smithsonian Institution Office of Design and Construction, Project Files, 1977-1992

      • Date: 1977 1977-1992
      • Creator: Smithsonian Institution. Office of Design and Construction
      • Creator: Smithsonian Institution Archives

    •  
    • Digital contact sheet that includes 12 photographs of Jones standing in front of the Smithsonian Castle. He is wearing a suit. He looks directly toward the camera and slightly off into the distance in various photographs.

      The Life and Legacy of Alphonso Lorenzo Jones

      • Date: February 17, 2022
      • Creator: Emily Niekrasz
      • Description: Alphonso Lorenzo Jones joined the Smithsonian in 1924 as a mechanic. He retired 41 years later as the chief of the Institution’s duplicating office.

    •  
    • SI History Chronology

      Joseph Henry Presents Contributions III: On Electro-Dynamic Induction

      • Date: November 2, 1838

    •  
    • Finding Aid

      SIA RU000638, Smithsonian Institution Office of Design and Construction, Project Files, c. 1960-1980

      • Date: 1960 1960-1980 c 1960-1980
      • Creator: Smithsonian Institution. Office of Design and Construction
      • Creator: Smithsonian Institution Archives

    •  
    • Webpage

      Career as Scientist

      • Date: April 18, 2012
      • Description: Access the official records of the Smithsonian Institution and learn about its history, key events, people, and research.

    •  
    • Blog Post

      And the Winner Is . . . Photography!

      • Date: October 9, 2009
      • Creator: Marvin Heiferman
      • Description: [caption id="attachment_2474" align="aligncenter" width="300" caption="Silicon Eye, from the inner core.... the 5 Megapixel CCD sensor that electronically captures the image, by Flickr user jurvetson."][/caption] The Nobel Prize jury recently announced three winners in physics, who’ve been dubbed "the masters of light" for their innovations in the ways photographic images are

    •  
    • Webpage

      Michael Barnes

      • Date: August 25, 2016
      • Description: An employee of the Smithsonian since 1975, Michael Barnes is one of a select group of photographers with the responsibility of documenting the history of the Smithsonian.1 Pragmatic and passionate about photography, he worked his way up from the Smithsonian’s print shop and taught himself the art of taking pictures. An employee of the Smithsonian since 1975, Michael Barnes is

    •  
    • Webpage

      Spencer Fullerton Baird, 1823-1887

      • Date: April 14, 2011
      • Description: Access the official records of the Smithsonian Institution and learn about its history, key events, people, and research.

    •  
    Showing results 13 - 24 of 87 for Electric transformers

    Pages