Drexel University professor Eric Zillmer, director of Drexel’s Happiness Lab, recently published a map of the 28 happiest places in Philadelphia, based on a project from his Psychology 101 class, ...
IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. overall: 43.6 cm x 34.5 cm; 17 3/16 ...
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