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Category: Internships

A girl with long dark braids stands at a counter slicing strips of paper.

A Blast to the Past: Testing Decades Old Predictions

Posted by: Bobbi Hinton

Scientific research meets the allure of the past as Tineta Nkoronye, an intern at the PRTD at the LOC, delves into the world of preservation chemistry as she explores predictions made by William J. Barrow. Learn about the analytical methods used to carry out this experiment and discover whether Barrow's predictions were accurate or not.

Girl with dark hair and dark eyes smiles broadly, wearing a white t-shirt and black sweater with a small golden necklace.

Tracking Colors: Building a Pigment Reference Database

Posted by: Bobbi Hinton

My summer at the Library was spent capturing data from colored pigments in order to build a reference database. Using a high-tech portable FTIR instrument, I prepared samples and collected infrared readings from 50 pigments in the Library’s collection using three of the portable instrument’s attachments. I compiled 150 measurements in order to create the database’s foundation.