File:Oak Forest sandstone abraders.jpeg
Summary
[edit]
| Description |
Sandstone abraders (aka arrow shaft straighteners) from the Oak Forest site, Oak Forest, Cook County, Illinois |
|---|---|
| Source |
The Oak Forest Site, IN Chicago Area Archaeology, Illinois Archaeological Survey Bulletin No. 3, University of Illinois, Urbana, Illinois |
| Date |
1961 |
| Author |
Bluhm, Elaine A. and 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 1930 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. |  |