Romani Imperii, occidentis scilicet et orientis, Tabula Geographica : ex Schoedis Sansonianis desumpta, observationibus astronomicis subacta ; et, quoad vicinas regiones Romanorum jugo intactas, Germaniam scilicet, Daciam, Germano-Sarmatiam, &c ne deserta videretur Locis et Populis apud antiquos autores relatis illustrata ; /
Robert de Vaugondy, Gilles,1688-1766
Robert de Vaugondy, Didier,1723-1786.
Boudet Antoine
[Paris : Robert de Vaugondy, A.Boudet
1757].
"Cum Privilegio".
Relief shown in hachures.
Subdivisions outlined in colour.
In:  "Atlas Universel" by Gilles Robert de Vaugondy and his son Didier, first issued in Paris in 1752, this edition 1757.
Map dated 1752 in cartouche, the date of the previous issue.
Decorative title cartouche in the top right hand corner. Imperial eagle, weapons, flags and standards.
Map in Latin. Notes in the map.
North up. Marginal grid. Gridlines. "Aquilo, Occidens, Oriens, Auster". Ferro Island prime meridian.
Two scale indicators in the bottom right hand corner : "Milliaria Romana quorum 75. gradum efficiunt, 562 1/2" [=9.3 cm], "Stadia Graeca quorum 600 ad gradum unum requiruntur 4500" [= 9.4 cm].
Inset : Fortunatae Insulae.
The map shows the Roman Empire and the neighbouring nations, from Great Britain and Ireland to ancient Morocco, to the Middle east, Egypt and Arabia to the Caspian Sea, the borders of Russia to the South of Finland and Scandinavia.
At the back, handwritten in ink : "Imperium Romanum N°4"