File:Griesmer biface knives.jpeg
Summary
[edit]
| Description |
Biface knives from the Griesmer site in northwestern Indiana |
|---|---|
| Source |
The Late Prehistoric Occupation of Northwestern Indiana: A Study of the Upper Mississippi Cultures of the Kankakee Valley, Indiana Historical Society, Prehistory Research Series, Volume V, No. 1, Indianapolis, Indiana |
| Date |
1972 |
| Author |
Faulkner, Charles H. |
| 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. |  |