From May 1927 to December 1932, the Nicaraguan nationalist Augusto C. Sandino waged guerrilla war against the U.S. Marines and Guardia Nacional de Nicaragua to expel the “Yankee invaders” and achieve genuine national sovereignty. The war was centered in Las Segovias, the mountainous, sparsely populated northcentral region of Nicaragua bordering Honduras. The website is envisioned as a comprehensive, interpretive, open-access digital archive on this much-discussed but still dimly understood “small war” of the interwar years. Rigorous accuracy, judicious interpretation, and the democratization of knowledge rank among the website’s most important guiding principles. Before mid-1927 there is very little documentation on Las Segovias. Then, starting with the June 1927 Marine invasion and occupation, our documentary base explodes. For nearly six years, the US imperial spotlight—expressed in a dazzling variety of texts—illuminated the hidden corners of a society and history hitherto almost totally obscured. Alongside this explosion of imperial texts was the proliferation of texts and artifacts created by the Sandinista rebels. In January 1933 the spotlight vanished, and a month later Sandino's rebellion ended in a provisional peace treaty with the newly elected Sacasa government. The Marines went home, carting hundreds of boxes of records with them. What the U.S. imperial gaze spotlighted for those six or so years constitutes the bulk of this website’s focus. Smaller in scale but often punchier in impact are the textual fragments and social memories produced in Las Segovias that survived the brutal repression that followed Sandino’s assassination in 1934. Inspired by social and cultural history “from the bottom up,” this project conceives of the Sandino revolt as a social and cultural process, as a local response to foreign invasion and occupation. The documents presented here reflect this focus, selected because they speak in some fashion to the agency of Nicaraguans and Segovianos in shaping their own history—including campesinos and Indians, tenants and sharecroppers, smallholders and squatters, miners and migrant workers, seasonal and day laborers, as well as townsfolk and artisans, smugglers and bootleggers, peddlers and traders, boat-drivers and mule-drivers, ranchers and coffee growers, merchants and professionals, politicians and military leaders—individuals, families, and communities caught up in a whirlwind of foreign invasion and insurgency as complex and multifaceted as any in history. What manner of revolutionary movement was this? What were its origins, characteristics, and legacies? All the documents presented here speak to these broader questions and themes. A work in progress, the website currently houses nearly 5,000 primary documents from U.S., Nicaraguan, and other archives, including patrol and combat reports, intelligence reports, photographs, letters, diaries, maps, oral histories, propaganda fliers, and more. Comprised of 20 expansive, interlinked digital file cabinets organized by archival repository and theme, this noncommercial, easy-to-navigate website contains a goldmine of readily accessible information for students, teachers, and scholars on the period of the Sandino rebellion.