From the post: Over the past year and a half, the Newberry has digitized more than 30,000 French Revolution pamphlets representing contemporary commentators’ views on citizenship, royal execution, and the separation of church and state. Quickly printed and distributed in response to the latest political upheavals, the pamphlets offer a window into how the French…

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From the post: This article outlines some of the high-quality digital collections and primary source materials available online on the history of activism in the United States. This list is not exhaustive, but focuses on strong multimedia collections that can have applications as both resources for original research and use as educational materials for classroom…

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From the resource: The use of spatial applications in this context is unsurprising when you consider that location is inherently a strong part of Australia’s First Nations culture. Songlines have been used for thousands of years in Australia to help understand and navigate across the land. In combining song, cosmology and nature, songlines form an…

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From the resource: The The Programming Historian has enjoyed a huge surge of new lessons and translations this past year. This work wouldn’t be possible without our ever-growing community of authors, reviewers, and editors. But as teams get bigger, one needs to take special care to organize around that size. This post will highlight three behind-the-scenes, technical changes…

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From the resource: Histograms are a way to summarize a numeric variable. They use counts to aggregate similar values together and show you the overall distribution. However, they can be sensitive to parameter choices! We’re going to take you step by step through the considerations with lots of data visualizations. Read the full resource here.

From the post: The colorized images you see here come from the NYPL’s large collection of late 19th century Japanese photography, taken by photographers like the Italian-British Felice Beato and his Japanese student Kimbei, who “assisted Beato in the hand-coloring of photographs until 1863,” then “set up his own large and flourishing studio in Yokohama…

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From the post: I’ve recently published version 0.3.0 of my USAboundaries R package to CRAN. USAboundaries provides access to spatial data for U.S. counties, states, cities, congressional districts, and zip codes. Of course you can easily get contemporary boundaries from lots of places, but this package lets you specify dates and get the locations for…

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