IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. The Historic Autochromes Collection ...

On June 10, 1943, the patent for the ballpoint pen was filed. To celebrate National Ballpoint Pen Day (#BallpointPenDay), we've pulled together writing implements from across our collection.

America by Air traces the history of commercial aviation in the United States from airmail to airlines. Exploring the history of air transportation in the United States, this exhibit shows how the ...

CC0 Usage Conditions ApplyClick for more information. The papers of Philadelphia art historian and writer Charles Henry Hart date from 1774-1930, bulk 1888-1918, and measure 6.1 linear feet. Found ...