imagessearchwikipedia
FIST (Free Image Search Tool) seems to be a powerful tool to find freely usable images to illustrate Wikipedia/etc articles. The tool is recommended by Wikipedia.
Unfortunately, I most often get 0 articles found… there must be something that I failed to understand. There is no help page nor tutorial either.
QUESTION: How to make at least a few results appear?
Example with "Thouars" (Wikipedia, FIST request)
Try Nerdydata, which is a search engine for indexing webpage source code.
You should be able to search for web pages that use the exact image URL, if any.
Paste URL into the search box.
Nerdydata Image Search: Locate an image with the full image URL
Technical details: It may not work if the image is linked in CSS file instead of img tag.
A couple of options. One here: https://www.tineye.com/
Another here: https://www.google.com/imghp:
Then, in Google, if you click on the camera icon:
Best Answer
@Ivan Chau has kindly offered advice on what to select to achieve at least some results from a search based on
Thouars:The results I saw were: