HistoricSiteMarkers
Progressive & Modern Era

Tatiana Proskouriakoff (1909-1985)

Lansdowne, Delaware County, Pennsylvania

Marker Inscription

American scholar and archaeologist who published a paper that revolutionized the world's understanding of Mayan hieroglyphs. Her groundbreaking work influenced archaeologists' interpretation of cultural sites. Her accolades include the 1962 Kidder Award for eminence in American archaeology and the Order of the Quetzal in 1984, Guatemala's highest honor for a foreigner. Her home was on Fairview Ave.

Erected by Pennsylvania Historical and Museum Commission

The Story

From her home on Fairview Avenue in Lansdowne, Tatiana Proskouriakoff transformed the study of the ancient Maya. Her breakthrough paper showed that Maya hieroglyphic inscriptions recorded the histories of real rulers, opening a written past that scholars had thought unreadable. Her achievements earned the 1962 Kidder Award and, in 1984, Guatemala's Order of the Quetzal, its highest honor for a foreigner.

Why it matters

Proskouriakoff stands among the pioneering women of American archaeology, and her decipherment reshaped how the world understands one of the great civilizations of the Americas.

Plan your visit

Nearby

Make a day of it — museums, food, and places to stay near this marker.

Museums & culture

Food & drink

Places to stay

Places data © OpenStreetMap contributors. Hours and details change — call ahead.

Own a business near here? Add it to the map.

Related people

  • · Tatiana Proskouriakoff

Themes & tags

Nearby & related markers

Ruth Plumly Thompson (1891-1976)

Philadelphia, PA · est. 2018

When L. Frank Baum died in 1919, the beloved land of Oz might have faded away—except that Ruth Plumly Thompson took up his pen. From her Philadelphia home she wrote nineteen Oz books between 1921 and 1939, more than Baum himself, beginning with The Royal Book of Oz. Her steady output kept Dorothy, the Scarecrow, and their friends alive in children's imaginations right up to the 1939 MGM film that made them immortal.

Laura Wheeler Waring (1887-1948)

Philadelphia, PA · est. 1992

Laura Wheeler Waring built her career as a portrait painter in an era when few Black women found a place in the American art world. Trained in Philadelphia and in France, she captured the faces of leading African Americans and led the art department at Cheyney State College, shaping generations of students. Her portraits now hang in the National Portrait Gallery and other major collections.

New Century Guild

Philadelphia, PA · est. 1997

Founded in 1882 by Eliza S. Turner, the New Century Guild became one of the oldest and largest organizations devoted to improving the lives of women in the paid workforce. As more women entered offices, shops, and factories in the industrializing city, the Guild offered education, classes, and mutual support. It moved through several Philadelphia addresses before settling at this location in 1906.

Girl Scout Cookies

Philadelphia, PA · est. 2001

On Armistice Day 1932, Philadelphia Girl Scouts baked cookies and sold them in the display windows of the local gas and electric company, turning a simple fundraiser into a local sensation. The idea spread through the city as a yearly tradition, and by 1936 the national Girl Scouts had adopted the cookie sale as an official program. What began as girls behind a store window grew into one of the most recognizable youth enterprises in the country.