An armillary sphere is a model of the heavens featuring a central globe with a framework of rings around it that represent celestial bodies and features. This blog post will discuss these astronomical objects, highlighting the division’s oldest globe and armillary sphere, made by Caspar Vopell in 1543.
The Geography and Map Division has thousands of topographic maps in its collections but some have a unique take on the rest of the category. This blog post highlights several maps and models that stand out as being different in form and shape from other topographic maps including a chocolate bar map, a pop up map, and a map made of compressed paper among others.