These resources are copyrighted and licensed under terms that allow free redistribution in some form. There may be requirements to credit the original authors, or restrictions on making modifications. Check the license posted on each site for such restrictions. Note well: many of these sources cannot be used directly in Wikipedia. See open content for more details.
To make the distinction beteen these items and public domain and GFDL resources clear,
Uranium Information Centre (http://www.uic.com.au/) (Australia) Has educational info on nuclear and uranium industries - bottom of page states that most material on the UIC Web Site (specific exceptions listed) may be used or reproduced freely, with acknowledgement.
Lessons in Electric Circuits (http://www.ibiblio.org/obp/electricCircuits) by Tony R. Kuphaldt: a series of six textbooks about electronics, under the Design Science License.
Connected: An Internet Encyclopedia (http://www.freesoft.org/CIE/) was last updated in 1997. Here is their license (http://www.freesoft.org/CIE/Project/license.htm): "Copying and redistribution of Connected: An Internet Encyclopedia is freely permitted, as is the creation, copying, and distribution of derivative works. The Requests For Comments (RFCs) are covered by a separate copyright, included below." I think we should contact the editor before importing anything into Wikipedia.
I guess it was updated since, though the main page wasn't: have a look at [1] (http://www.freesoft.org/CIE/new.htm).
GNU miscfiles project (http://www.ibiblio.org/pub/gnu/miscfiles/miscfiles-1.3.tar.gz)
Flags of the World (http://www.fotw.ca/flags/) 12,900 pages about flags and view more than 23,000 images of flags (be careful in referring to them, as many of them, minor flags specially and by Jaime Olle', seem completely invented - verify with other sources too)
Free Music! (http://hebb.mit.edu/FreeMusic/) Recordings of works of classical music in the public domain, released under the EFF's Open Audio License copyleft.
Internet History Sourcebooks (http://www.fordham.edu/halsall/) A collection of public domain and "copy permitted" (whatever that means) historical source documents collected by Paul Halsall at Fordham -- note: he claims copyright on some forms of these documents
Soil and Health Library (http://www.soilandhealth.org/index): A collection of books on holistic agriculture, holistic health, self-sufficient living, and personal development. Some books are in the public domain, others are not.
The California Bureau of Land Management (http://www.ca.blm.gov/photo) provides a large number of photographs and images (particularly of wildlife and natural locations). It requests photo credit, and its copyright release states that "Photographs and images may be used free of charge for print and electronic publications. Photos and images may not be used to show, by implication or otherwise, that the U.S. Department of the Interior or BLM endorses any product, service or political view."
WebMuseum (http://www.ibiblio.org/wm/) - their license agreement (http://www.ibiblio.org/wm/about/license) is based on the Creative Commons License Attribution-ShareAlike 1.0 License; however, it explicitly allows (under point 7) copying under the GNU FDL. Contains information about art styles and painters, and images of artworks
Connexions is a collaborative, community-driven approach to authoring, teaching, and learning that seeks to provide a cohesive body of high-quality educational content to anyone in the world, for free.
Useful searches:
Search for content licensed under the Creative Commons License (http://www.google.com/search?q=%22this+work+is+licensed+under+a+Creative+Commons+License%22), Note: this search will return more than 100,000 results, however, the vast majority of these are notGFDL compatible, look for content that have either:
No restriction.
Only the "attribution" restriction. (please provide appropriate attribution when copying from such content)
... mi²) of it is land and none of the area is covered with water.
Demographics
As of the census of 2000, there are 5,013 people, 1,455 households, and 1,223 families ...