Can't add USGS Historical Topographic Maps from Living Atlas and can't get USGS Historical Topographic Map Viewer page to load
Hi everyone, I'm getting a 502 error (bad gateway?) when trying to add the USGS Historical Topographic Maps imagery layer from the Living Atlas today. Yesterday it worked perfectly fine. I thought I would try the historical topo map explorer site itself (https://livingatlas.arcgis.com/topomapexplore...
