Ford has revealed 100 new concept car images, including 45 new vehicles, to total 378 unique concept vehicles online. But it's not user friendly to find them, so, I have the shortcut for you (thanks Gary!)

https://finance.yahoo.com/news/ford-just-added-100-photos-102539045.html

here's the shortcut 

Use https://fordheritagevault.com and in the drop down menu, select "All Concept Vehicles", it's the first selection, at the bottom, click on Images... there are a thousand documents, you don't need to waste time on them, then in the lower right corner, "search"