Featured Exhibit
The Hudson Transparencies

The Hudson Transparencies are a set of fifty-eight original images of microscopic plants and animals. Created in the late 19th...
Featured Collection
Hudson Transparencies

Created by Charles Thomas Hudson to illustrate his lectures, the 'Hudson transparencies' are a collection of 58 large framed paintings on paper…
Featured Item
Letter from Sister Kitty Witham concerning the Great Lisbon Earthquake

Manuscript letter from Sister Kitty Witham to her mother, in which she describes the Great Earthquake in Lisbon of 1755 and its impact on the…