Georeferencing Fire Insurance Maps 0 ▲ The Map Room 1 hour ago · Culture · hide · 0 comments Dan Vanderkam: “Over the past few months I’ve been working on mapsnap, a program to automatically georeference old insurance maps. This post explains why these maps are interesting, how mapsnap works, and why this is worth… More No comments yet. Log in to reply on the Fediverse. Comments will appear here.