Doing Digital History 2016 is a two week Summer institute sponsored by National Endowment for the Humanities and was held at George Mason university in DC/Arlington earlier in the year. It was attended by “mid-career” historians and the focus was on digital humanities and history – making visualizations, mapping, sound and vision, and more.
I was happy to see that the participants had a workshop Georectifying maps with Map Warper.
Here’s the screenshot of the tutorial: