From georeferencing historical Sanborn fire insurance maps on OldInsuranceMaps.net, to georeferencing historical photographs, to mapping through time on OpenHistoricalMap, we’ll share demos and how to get involved.
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OpenHistoricalMap
OpenStreetMap for Roman roads? Middle Kingdom cities? 1890s railways? OpenHistoricalMap is aiming to create the most comprehensive, most out-of-date map of everything that’s existed from Then through Now.
Next up in Mapping USA
Previous talkWelcome to Connect 2020
OpenStreetMap US staff and board members introduce the Connect 2020 virtual conference.