20th century

Blog Post Processing Adopt-a-Collections Continues: The Papers of Frank Gordon Bradley and the Brake and Wineman families	Blog Post Which local transportation line opened in March 1907?
Blog Post Don't Rain On My Mummers Museum Parade	Blog Post Grover Bergdoll: America’s Most Wanted “Slacker”
Blog Post In what year was the Academy of Natural Sciences of Drexel University (formerly the Academy of Natural Sciences of Philadelphia) founded?	Blog Post Celia's Picks at HS of MontCo
Blog Post Who helped construct the Cambria Iron Works in Johnstown, Pennsylvania, and worked for Bethlehem Steel?	Blog Post Sliker Photos at Bridesburg HS
Blog Post Historic Cookbook Collection Donated to HSP	Blog Post Wealthy merchant and landowner William Bingham helped establish what landmark institution in Philadelphia in 1781?
Blog Post In 1941, Marian Anderson received what distinguished local award?	Blog Post There are how many 20th-century collections at HSP?!?
Blog Post New resources for teaching politics and history	Blog Post A Horse Of Course! at the GAR Museum
Blog Post Hartshorne family valentines	Blog Post During the early 1940s, Paul Robeson starred in what record-breaking Broadway play?
Event Titanic Stories	Blog Post A Clearinghouse for Philadelphia Banks
Lesson Plan The Human Impact of Bank Failures: The Demise of Bankers Trust Company	Unit Plan Bank Failures and the Great Depression in Philadelphia

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