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 collections include vibrant nineteenth century maps showcasing brand new American communities and promises of the "good life" to prospective lot or home buyers. This post explores the common themes and fascinating details of these highly artistic maps designed to lure investment.