Revisiting the topic of persuasive maps, Hyperallergic has scoured the huge online archive of the PJ Mode Collection of Cornell University for examples of cartographic cephalopoid and explores the motif of the land octopus as a common trope of creeping geopolitical menace. Beginning with caricaturist Fred W Rose’s 1877 depiction of an expansionist Russia as a global threat, the tentacles, most maps reflect the fears of competing Great Gamers, but some also address social matters, like this 1909 map of London that extols how high property prices creates unemployment.