No. 1 [area around Marghera and Campalto, present day Mestre, near Venice, Italy] / firmato Castelli Capitano del Genio.1827In the text, "Marghera" is given as "Malghera."Includes ten lines of texScale determined by comparison with a similar map by same surveyor. Bar scale on this map shown as 28mm = 100°. Above bar scale is written in later hand "1/8" = 1°, Tese di Parigi".cartographic