Pub Domain & CC Image Websites:
http://pixabay.com/ All Images are "public domain" without need to mention the Source.
Here's the Appropedia Public Domain search engine
http://www.appropedia.org/Appropedia%27s_Public_Domain_Search
Here's what that came up when I used it for "renewable energy images"
http://images.nrel.gov/
Here are lists of other public domain or CC websites
https://commons.wikimedia.org/wiki/Commons:Free_media_resources/Photography
http://www.library.state.ak.us/is/free_images_sounds.html
http://copyrightfriendly.wikispaces.com/
http://www.usa.gov/Topics/Graphics.shtml
http://meta.wikimedia.org/wiki/Free_image_resources
http://mrssmoke.onsugar.com/Best-Sites-Find-Public-Domain-Images-Sounds-Student-Projects-3152550
http://www.findingdulcinea.com/guides/Technology/Internet/Free-Use-Media.pg_01.html
IMAGES SCRATCH SHEET FOR CARDS - JA 3/20/13
- Price Energy Accurately
- Make the Polluter Pay
- http://pixabay.com/en/industry-smoke-chimney-pollution-80938/
- Pay for Depleting the Commons
- Consider Resource Productivity
- Recognize the Natural Economy
http://pixabay.com/en/bee-flower-honey-pollen-87496/
- Some Things Have No Substitute
- Put Corporations in Their Place
- Change What We Tax
- Measure What Matters
- Consider Life Cycle Cost
- Realize Every Purchase is A Vote
- Shop Less, Live More
- Work Less, Have More Fun
- Invest Locally
- Steady-State Economy
- State and Community Banks
- Create Cooperatives
- Grow Resilient Local Economies
- Value Basic Needs
- Tame the Bubble Economy
- Local Currency for Local Economies
- Re-grow the Giving Economy