Here’s a short video from the British Museum about a 13th-century celestial globe; it goes into the history of the globe, who made it, and how the stars appear on it (i.e. if the sky is represented as a globe, we’re on the inside: how do the stars appear on that globe?).

CBC Ottawa looks at four hand-drawn maps of the Battle of the Plains of Abraham of 1759, in which British forces captured the city of Québec. The maps are held in the vaults of the Canadian War Museum and are too delicate to put on display; I have not as yet been able to find online versions of these maps there or at Library and Archives Canada.

The York Museum Gardens’ Geological Mosaic Map is a four-metre-square pebble mosaic that depicts the Yorkshire part of William Smith’s 1815 geological map of Great Britain—a copy of which is held at the adjacent Yorkshire Museum. The mosaic was commissioned in 2015 and created by mosaic artist Janette Ireland, who “used many imaginative devices—including fossils, both real and formed from pebbles, discarded stone from the minster and tiny millstones made of millstone grit—to represent the ideas which Smith was demonstrating in his map. […] The pebbles in the mosaic reflect the colours Smith used in his map, but genuine Yorkshire rocks are displayed in the flower beds on either side of the mosaic, alongside strips of the pebbles used to represent them.” Photo gallery. [WMS]

Opening today at the Musée des civilisations de l’Europe et de la Méditerranée in Marseille, France, and running until May 2nd, Made in Algeria: Généalogie d’un territoire is an exhibition of nearly 200 “maps, drawings, paintings, photographs, films and historical documents as well as works by contemporary artists who surveyed the territory of Algeria.” The exhibition examines not only the cartography of the French colonial period, but the political and cultural narratives—to say nothing of the territory itself—created by colonial mapmaking. Lots of material on the exhibition’s website, but it’s French-only. [via]