Featured Map,
https://transparentgov.net/cleargov1/1723/image-attachments-atribute-table-department-agriculture
Main GIS website
https://ortho.gis.iastate.edu/#MapLayers
Web Map Services Directory
https://ortho.gis.iastate.edu/IGMS_WMS.html
Ortho imagery server ( arcgis REST api endpoint)
https://ortho.gis.iastate.edu/arcgis/rest/services/ortho
https://ortho.gis.iastate.edu/arcgis/rest/services
https://transparentgov.net/json2tree/esri/server/folder.html?org=https%3A%2F%2Fortho.gis.iastate.edu%2Farcgis%2Frest%2Fservices&url=https%3A%2F%2Fortho.gis.iastate.edu%2Farcgis%2Frest%2Fservices&arcgis_online_token=&select_folder=91&select_layer=-1
1930 Ortho imagery on Google ( ESRI Image server ) use model 910
https://transparentgov.net:3200/googlemaps910/default?layer=ortho%2Fortho_1930¢er_lat=41.94863447176374¢er_long=-93.4137634306257¢er_zoom=7&url=https%3A%2F%2Fortho.gis.iastate.edu%2Farcgis%2Frest%2Fservices%2Fortho%2Fortho_1930%2FImageServer&overlayType=overlayType_image&panto=0
1930 Ortho imagery on ESRI map ( ESRI Image server ) use model e101
https://transparentgov.net/json2tree/arcgis/js4/imagerylayer.html?layer=ortho_1930&_center_lat=42.06541517216994&_center_long=-94.81039771130709&_center_zoom=18&url=https%3A%2F%2Fortho.gis.iastate.edu%2Farcgis%2Frest%2Fservices%2Fortho%2Fortho_1930%2FImageServer