Before the modern textbook, Western school-age children learned mathematical concepts through what was called the "cyphering tradition" and created textbooks of their very own. The volumes in the recently processed Ellerton-Clements Cyphering Book Collection will certainly be of interest to those who study math and early modern education, but many also possess a unique kind of artistry.
In the late 1960s, Barry Commoner and the Center for the Biology of Natural Systems became involved in an ambitious, federally funded effort to understand the ecology of the sewer rat, and then kill it. That project’s failure at a moment of heightened political radicalism reveals how the rat-human relationship can highlight histories of economic injustice. With a major reprocessing of the Barry Commoner Papers now complete, those stories, and more, emerge with far greater clarity.
As the year draws to a close, it seems like a good time to look back and highlight some of the political, social, cultural, military, and scientific manuscript collections and resource guides that the Manuscript Division has recently made available for researchers to explore. We’re already hard at work acquiring, arranging, and describing the historical …
The Herman Hollerith papers offer a window into an unexpected story about war, governance, and the power of data: one that unfolded in the Philippines, more than 8,000 miles from Washington, D.C.
Introducing a new blog with stories from one of the world’s most extensive archives related to American history, the Manuscript Division of the Library of Congress.
