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Category: Heritage Science

Upcoming: Charting New Discoveries of the Manuscript Map of the Dagua River Region

Posted by: Amelia Parks

The Manuscript Map of the Dagua River Region, created in 1764, depicts a remote gold mining frontier in today’s Colombia. Art historian Juliet Wiersema and preservation scientist Meghan Hill will share results from their collaborative analysis which unearthed stories about African resilience, resistance, adaptation, entrepreneurship, and survival within the Spanish empire. A scientific examination of this map further draws back the curtain on how this large watercolor map was assembled using pigments and paper from across the empire.

Image showing four pictures of cabinets, with books, parchment, paper and CDs

What a CHARMing Collection!

Posted by: Amelia Parks

One unique and CHARMing collection at The Library of Congress is made up of other peoples’ discards, handmade replicas, and miscellany. A non-collection as it were, it is an amalgamation of reference samples and materials used by preservation scientists to expand discovery and research opportunities.