https://plus.google.com/105534112769509470626/posts/RkrCtvtfTcF

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more on history and maps in this IMS blog
https://blog.stcloudstate.edu/ims?s=history
https://blog.stcloudstate.edu/ims/2016/03/11/europe-history-map/
https://blog.stcloudstate.edu/ims/2016/02/25/multimedia-history-stories/

geo spatiality in this IMS blog
9th min of https://www.facebook.com/InforMediaServices/videos/334343290659789/ on  https://blog.stcloudstate.edu/ims/2018/09/16/mapping-1968/

apps for world history
https://blog.stcloudstate.edu/ims/2017/04/13/apps-for-world-history/

timeline tools for history in education
https://blog.stcloudstate.edu/ims/2016/04/14/timeline-tools-for-history-and-education/