Circulus electorum Rheni sive Rhenanus Inferior complectens accuratam descriptionem archiepiscopatus Moguntini Coloniensis et Trevirensis Palatinatus Rheni, et comitatus Beilstein, Newenaer Inferioris Isenburg et Reiferscheit
Version 3 can be requested by using "Content Negotiation" as described in IIIF API Version Switching