File:Plum Island projectile points.jpeg
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Summary[edit]
| Description |
Projectile points from the Plum Island site in the Illinois River, Illinois |
|---|---|
| Source |
The Plum Island Site, LaSalle County, Illinois, IN Reports on Illinois Prehistory: I, edited by Elaine A. Bluhm, Illinois Archaeological Survey Bulletin No. 4 |
| Date |
1963 |
| Author |
Gloria J. Fenner |
| Permission (Reusing this file) |
See below.
|
Licensing[edit]
 | This work is in the public domain because it was published in the United States between 1929 and 1977 inclusive, without a copyright notice. Unless the author has been dead for several years, it is not in the public domain in countries that do not apply the rule of the shorter term for US works. This includes Canada, China (not Hong Kong, Macao, or Taiwan Area), Germany, Mexico, Switzerland, and other countries with individual treaties. See also further explanation. |  |
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 02:45, 30 April 2020 | | 572 × 516 (120 KB) | B1deroo (talk | contribs) | Uploading a public-domain item using File Upload Wizard |
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