glass harmonica: References & Edit History
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Article History
| Type | Description | Contributor | Date |
|---|---|---|---|
| Add new Web site: Public Broadcasting Service - Glass Armonica. | Jul 31, 2016 | ||
| Add new Web site: UShistory.org - Benjamin Franklin's Inventions, Discoveries, and Improvements. | Mar 04, 2016 | ||
| Add new Web site: The Franklin Institute - Franklin's Glass Armonica. | Mar 03, 2016 | ||
| Article added to new online database. | Jul 20, 1998 |
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