map news

A section of the topographic map of the Touggourt area, focused on the town itself.

Map of the Month: June 2024

Our previous Map of the Month (May 2024) came with a surprise, as it was hiding a secret. This month, let’s explore the mystery found hiding underneath the canvas backing of the previous map. It can be seen faintly in the image below, but it’s an entirely different map! The map hidden behind canvas ...

A portion of the Featured Map of the Month, focusing on modern day Iran. It is labeled as Persia. To the bottom is a region called Luristan, with mountains along the southern edge. There's a line running across the entire area labeled "Southern Limit of Russian Sphere"

Map of the Month: May 2024

This month, we’re going to travel to the birthplace of civilization: Mesopotamia. The earliest known human settlements are found in the valleys of the Euphrates and Tigris Rivers, and they have had constant human habitation since.  The map, published in the middle 1916 as part of Edward Stanford’s ...

A zoom in on the Mississippi River, with the Arkansas river to the upper left. Arkansas is spelt how it's pronounced- with a W at the end.

Map of the Month: April 2024

The political boundaries of North America have gone through many changes. As part of New Spain, Central America was known as the Captaincy General of Guatemala, or the Kingdom of Guatemala. The territory of Mexico used to contain the entire southwestern United States, and extended as far north as th...

Screenshot of the 1918 National Parks and Monuments Online Web App showing a digitized version with information on Grand Canyon National Park shown.

New Web Application: 1918 National Parks and Monuments

A new Web App, 1918 National Parks and Monuments, is now live on ASU Geodata. This App digitizes a map of the National Park and Monument system in its infancy and overlays it across a modern map of the United States, allowing the user to explore the NPS two years after its creation. ...

A zoom in on the troop positions to show them in greater detail. The names of regiments and divisions, as well as the names of their commanding officers can be seen, and descriptions of fortifications such as trenches and gun emplacements

Map of the Month: November 2023

In 1898, Cuba was in the midst of a bloody war for independence from Spain that had been raging for three years. American public opinion swayed dramatically towards support through the 1890s, especially with American journalists fully embracing Yellow Journalism to exaggerate and embellish the atroc...

The Roosevelt Dam drawn in Blue on a 1934 Map by T.A. Hayden

Map of the Month: October 2023

Salt River Valley, Arizona, 1934. Cartography by T.A. Hayden. In 1934, the Phoenix valley was mostly farmland thanks to the incredibly successful damming of the Salt River with the Roosevelt Dam via the Salt River Project i...

A selection from a topographic map showing contours for elevation within the Grand Canyon

Map of the Month: September 2023

The Grand Canyon is one of the modern natural wonders of the world. It’s been mapped countless times over the years, and is the second most visited national park in the United States. However, the mapping history of the Grand Canyon is relatively young; the first USGS quadrangle maps of the Canyon w...

Historic map of Africa north of the equator from the 1919 “Map of Africa to Illustrate the Progress of Surveys and Explorations”. Regions are colored red or blue to denote different topographic surveys with several unshaded regions representing areas of the Sahara and Kalahari Desert which were unsurveyed. Small black text labels towns or cities, while large bold text denotes location names. Surrounding Africa is the Mediterranean Sea, the Red Sea, and the South Atlantic Ocean.

Map of the Month: November 2022

Our November Map of the Month is this 1919 British War Office map titled “Map of Africa to Illustrate the Progress of Surveys and Explorations”. Originally published in 1914 and updated in this edition, it depicts the entirety of the African continent with data on the topographic surveys that had be...

Port Arthur and Gulf of Korea magnified to show border denoting Russian presence

Map of the Month: October 2022

Our October Map of the Month is this undated Spanish map titled “Corea y Sur de Mandchuria” (Korea and South Manchuria). It depicts the Korean Peninsula and Southern Manchuria just prior to the start of the Russo-Japanese War, before Japanese occupation and the Division of Korea. It includes various...