State Library of Iowa
Advanced Search
About IHDC
Copyright and Ownership
History
Participating Institutions
Welcome to the Iowa Heritage Digital Collections
Browse Collections
Exhibits
Contact Us
For Depositors
Collection Development Policy
Contact Us
Digitization Resources for participants in the Iowa Heritage Digital Collections
Omeka Directions: Adding Items to Omeka
Funding Resources
Steps to Participation
Dublin Core and Item Type Metadata descriptions
Required Dublin Core Fields for Items
Search Help
Image Help
Browse Items (1 total)
Browse All
Browse by Tag
Search Items
Sort by:
Title
Creator
Date Added
Dr. John A. Eldridge and students watching the Foucault's pendulum in Physics Building, The University of Iowa, 1920s
Foucault's pendulum is named for the French physicist Jean Foucault, who first used it in 1851 to demonstrate the rotation of the earth. It was the first satisfactory demonstration of the earth's rotation using laboratory apparatus rather than…
Output Formats
atom
,
csv
,
dcmes-xml
,
json
,
omeka-xml
,
rss2