Windheads are whimsical faces blowing air from the corners or edges of old maps. They are often puff-cheeked. These features are among the most charming…
Introduction The story of Rupes Nigra—Latin for “Black Rock”—is a fascinating blend of early geography, medieval myth, and Renaissance cartographic imagination. Rupes Nigra was allegedly…
The Four-Color Map Theorem: A Simple Idea That Took Over a Century to Solve If you’ve ever colored in a map, you might have done…
Introduction Planetary mapping shows celestial bodies through cartographic techniques. It has played a crucial role in humanity’s understanding of the cosmos. The evolution of planetary…
Valuing an antique map requires a careful consideration of a range of factors, from historical significance to physical condition. As a historian and cartographer, you…
A Border is often drawn with precision, after geographic features like rivers or mountains. Yet, across the globe, there are several borders that defy logic.…
History of the Prime Meridian The Prime Meridian is the line of zero degrees longitude. It serves as the starting point for measuring time and…
Dating or determining the rough publishing date of an early United States map can be quick. You just need to know the status of the…
This essay delves into the history of the wind rose, tracing its origins, development, and significance in the world of cartography.
The study and collecting of maps, charts, and atlases open up a world of exploration and discovery. They allow us to understand our place in…