Picryl description: Public domain image of an arch stone structure, bridge, or tunnel, free to use, no copyright restrictions.
View this map on the BL Georeferencer service. Image taken from: Title: "[Our Earth and its Story: a popular treatise on physical geography. Edited by R. Brown. With ... coloured plates and maps, etc.]" Author: More
This map was taken from a larger image, whose details are below. The original image can be found at: flickr.com/photos/britishlibrary/11125384063 Details from the parent image follow below: ----------------- More
View this map on the BL Georeferencer service. Image taken from: Title: "La Terra, trattato popolare di geografia universale per G. Marinelli ed altri scienziati italiani, etc. [With illustrations and maps.]" A More