Vincent Joseph Schaefer: References & Edit History
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Article History
| Type | Description | Contributor | Date |
|---|---|---|---|
| Anniversary information added. | Jul 21, 2026 | ||
| Anniversary information added. | Jun 30, 2026 | ||
| First paragraph modernization. | Apr 05, 2024 | ||
| Invalidated site: The New York Times - Vincent J. Schaefer, 87, Is Dead; Chemist Who First Seeded Clouds. | Apr 26, 2019 | ||
| Add new Web site: Social Network and Archival Context - Biography of Vincent J. Schaefer. | Mar 18, 2016 | ||
| Add new Web site: The New York Times - Richard G. Stern, Writers� Writer, Dies at 84. | Oct 08, 2015 | ||
| Add new Web site: The New York Times - Vincent J. Schaefer, 87, Is Dead; Chemist Who First Seeded Clouds. | Oct 01, 2015 | ||
| Added photograph. | Apr 06, 2012 | ||
| The words "Dry Ice" changed to "dry ice." | Jun 23, 2011 | ||
| Article added to new online database. | Jul 20, 1998 |
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