Since we cannot get the historical topo layer at this time, can someone suggest an alternative source for this? |
Or https://karte.co/ . See basemap options on the upper right. If you choose to log in to the site with a Google ID you'll be able to save POIs for future reference. |
Excellent question! Unfortunately the historical topo layer is no longer being supported, but we are working to replace the layer. Until then, try accessing the historical maps here: https://ngmdb.usgs.gov/maps/TopoView/. link text |