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Historic Maps
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Object
Graph
layer:
1820-Boston-Metro-Hales
https://druid.datalegend.net/IISG/historic-maps/id/layer/1820-Boston-Metro-Hales
geo:
hasGeometry
http://www.opengis.net/ont/geosparql#hasGeometry
bbox:
676bb26214b61e337a7e0e8f840040d9
https://druid.datalegend.net/IISG/historic-maps/id/bbox/676bb26214b61e337a7e0e8f840040d9
graph:
mapwarper
https://druid.datalegend.net/IISG/historic-maps/graphs/mapwarper