July 18, 2019

Featured Source: Panoramic View of Mount Rainier

Zoom into the map and analyze it, creating a bulleted list of what you learned from your analysis and another list of any questions that you have; click the image above to access the source record. Use the scale to trace a 1-mile square grid over the image portion of the map. Use the grid to determine a rough estimate of the number of square miles of glacier coverage, jotting down the number. Then create a square-mile grid for this timelapse map to determine rough estimates of the number of … [Read more...]

Primary Source Learning: The Places You’ll Go with Maps

The Library of Congress has custody of the largest and most comprehensive cartographic collection in the world and there are so many places you can visit with the Library of Congress' fabulous digitized map collections. Take a look at the wide variety of maps you can explore in incredible detail and discover engaging primary source lessons and activities. Zoom in now! Map Collections American Revolution Maps & Charts of North America & the West Indies 1750-1789 an important … [Read more...]

Today in History: John Muir

Today in History–July 19–the Library of Congress features naturalist John Muir, who captured his experience of awakening in the Sierra Nevada Mountains of California on this day in 1869. Read his thoughts and find out more about the subsequent founder of the Sierra Club by visiting the Today in History section, then click the links below to access more related resources. Books by John Muir The mountains of California by John Muir, 1894 My first summer in the Sierra by John Muir, … [Read more...]