Skip to main content
Show Menu
Search Google Appliance
Enter the terms you wish to search for.
Collections
What We Do
Reference
Rights and Reproduction
Records Management
Preservation
Digital Curation
Forums
Publications & Resources
Smithsonian History
General History
Governance & Organization
Featured Topics
Historic Pictures
Research Centers
Smithsonian Museums
Collections
Show More
Smithsonian History
General History
Governance & Organization
Featured Topics
Historic Pictures
Educational Resources
Show More
What We Do
Reference
Rights and Reproduction
Records Management
Preservation
Digital Curation
Forums
Publications & Resources
About
Blog
Press
Events
Donate
Please read Smithsonian Libraries and Archives'
Statement on Harmful Content
Results for "Science"
All
Finding Aids
Media
Chronology
Blog Posts
WebPages
Subject: Secretaries
Subject: Inventions
Subject: Actions and defenses
Subject
Actions and defenses (1)
Controversies (1)
Electromagnets (1)
Henry (1)
Inventions (1)
Joseph 1797-1878 (1)
Morse (1)
Patents (1)
Samuel Finley Breese 1791-1872 (1)
Secretaries (1)
Telegraph (1)
More
Less
Select Date Range
Show items from
1700
to
2030
Year Start
Year End
Did you find what you were looking for? A gift to the Archives will help us make more of our collections accessible!
Donate Now
Enter the terms you wish to search for.
Showing results 1 - 1 of 1 for
Science
Joseph Henry Testifies for Morse v. O'Reilly Telegraph Patent Case
Date:
September 7, 1849
Showing results 1 - 1 of 1 for
Science
