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Letterlocking: Early American Discoveries at the Rosenbach

  • Rosenbach Museum & Library 2008-2010 Delancey Street Philadelphia, PA, 19103 United States (map)

Course: Letterlocking: Early American Discoveries with Jana Dambrogio | In-Person

Have you ever tried to hack a letter? 

Join co-author of Letterlocking: The Hidden History of the Letter, Jana Dambrogio, to learn the rich history of document security technologies. 

This hands-on class invites participants to explore how individuals folded letters to function as their own creative, and occasionally top-secret, enclosures before (and after) the invention of the envelope in 1830. Use paper, wax, scissors, and seals to reconstruct several historical letterlocking formats found in the Rosenbach’s collection while discussing the relative security, innovation, and elegance of each model.