Step 1
https://transparentgov.net/json2tree/esri/vendor/usgs/sciencebase.html
Step 2
https://transparentgov.net/json2tree/esri/server/searchLayer.html?url=https://www.sciencebase.gov/arcgis/rest/services/Catalog/58f611a8e4b0f2e20545e46d/MapServer&org=Lower%20Mississippi%20River%20Circa%201899
Step 3
https://transparentgov.net:3200/googlemaps917/default?layer_id=0&layer=LMR+Floodplain+circa+1899+-+wm.tif¢er_lat=32.28497018266929¢er_long=-89.593660458883¢er_zoom=7&url=https%3A%2F%2Fwww.sciencebase.gov%2Farcgis%2Frest%2Fservices%2FCatalog%2F58f611a8e4b0f2e20545e46d%2FMapServer&overlayType=overlayType_image&panto=0&overlayOpacity=5