Select a date and click Load Imagery to view global satellite imagery as it appeared on that date. Use the ◈ layer icon (top-right of map) to toggle NLS historical map overlays.
🇺🇸 USGS Historical Topo Finder (USA only)
Navigate to a USA location, then click Find Topo Maps and click the map to identify the USGS 7.5-minute quad cell and retrieve historical topographic map download links for that point.