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Search results for: maps

One woman watches as another examines with a magnifying glass an ornate, decorative image on a printed page

Five Questions with Catalina Gómez, Reference Librarian, Hispanic Reading Room

Posted by: Danna Bell

I am in charge of recommending collections from Colombia, Venezuela, as well as material on Latin American art for the Library; and I work on the Archive of Hispanic Literature on Tape, a collection of audio recordings of prominent poets and prose writers, which the Hispanic Division began curating in the early 1940s. I have been working on an effort to digitize and bring online access to some of these literary audio archives.

One woman watches as another examines with a magnifying glass an ornate, decorative image on a printed page

Primary Sources in Science Classrooms: Coal River and Human Impacts on Earth’s Systems

Posted by: Danna Bell

Individually and collectively humans exert both positive and negative influences on Earth's systems. Teachers and students studying the interactions among Earth's atmosphere, hydrosphere, geosphere, and biosphere and related human activity can explore images, manuscripts, and recorded oral history interviews from the Coal River community in West Virginia.

One woman watches as another examines with a magnifying glass an ornate, decorative image on a printed page

Multimedia Moment: A Mystery Sparked by a Century-Old Film

Posted by: Danna Bell

In my first Multimedia Moment post, I focused on the action in actuality street scenes. One of the films, the 1897 Edison film Corner of Madison and State Streets, Chicago, showed people walking across the street with large signs that appeared to be advertisements. I instantly wanted to know what was written on the signs.

One woman watches as another examines with a magnifying glass an ornate, decorative image on a printed page

Primary Sources in Science Classrooms: Mapping the Ocean Floor, Marie Tharp, and Making Arguments from Evidence (Part 2)

Posted by: Danna Bell

Textbooks and teachers often tell students about German scientist Alfred Wegener who went public in 1912 with his theory of continental drift. The scientific community did not widely accept Wegener's ideas during his lifetime and often derided colleagues who entertained the theory. Wegener passed away in 1930. Even as Marie Tharp was creating maps in the 1950s, scientists were actively constructing ideas and compiling evidence related to seafloor spreading and magnetic striping.

One woman watches as another examines with a magnifying glass an ornate, decorative image on a printed page

Primary Sources in Science Classrooms: Mapping the Ocean Floor, Marie Tharp, and Making Arguments from Evidence (Part 1)

Posted by: Danna Bell

What might a map from 1977, a poster from 1944, and a newspaper article from 1915 have in common with three twentieth century wars and the theory of plate tectonics? These three digitized artifacts in the Library of Congress’s collection have quite a bit in common when it comes to the emergence of evidence supporting a key theory in Earth science.