For those not familiar with Joseph Henry, go to the introductory articles on some of the areas where he had a lasting impact (for example, anthropology, basic research in science, education, and meteorology). You will also find a reading list in the introductory section.

Click here for a Henry chronology. For a sample of Henry's ideas and opinions, see our selection of Henry quotations.

Henry's Yale magnet.

For fun, as well as a sense of Henry's influence, see the list of things named after Henry.

Although Henry was a scientist, his experiments led to a number of key nineteenth-century inventions and he gave critical advice to inventors. To learn more about this topic, see the three articles and the exhibit below:

• Joseph Henry: Inventor of the Telegraph?
• Joseph Henry's Contributions to the Electromagnet and the Electric Motor
• Joseph Henry and the Telephone
• Exhibit: Joseph Henry: An Enduring Legacy

Henry initially questioned the wisdom of transferring the national collections to the care of the Smithsonian Institution. See the article "Henry and the National Museum."

The Civil War posed a severe threat to the Smithsonian. The challenges Henry faced during the war are analyzed in "'Interruptions and Embarrassments': The Smithsonian during the Civil War."

See this exhibit on Henry's years at the Smithsonian.

For an explanation of the significance of Henry's papers, see the article by physicist Frederick Seitz.

The Smithsonian's Research Reports has an article on Henry as a scientist. This link will take you there.

Click here to see some samples of documents published in The Papers of Joseph Henry, including letters, laboratory notes, and a diary entry.

Although Joseph Henry is not yet a household name, he does make the news occasionally. For his most recent appearances in the media, see our project news section.