"Each video is an example of exceptionally important thinking in new learning. While some of the videos are longer than others, I encourage you to return to each video over the coming weeks and months to honor each one fully instead of giving them a 15 second skim.
It allows the user to search for online digital historical maps across numerous different collections via a geographical search. Search by typing a place-name or by clicking in the map window, and narrow by date. The search results provide a direct link to the map image on the website of the host institution.