"Photographic surveying." . . "Surveying." . . "Europe, Central." . . . . "India." . . . . . . . . . "Report on the cartographic applications of photography as used in the topographical departements of the principal states in Central Europe, with notes on the European and Indian surveys" . . . . . . . . . . . . "Report on the cartographic applications of photography as used in the topographical departments of the principal states in Central Europe, with notes on the European and Indian surveys"@en . "Report on the cartographic applications of photography as used in the topographical departments of the principal states in Central Europe, with notes on the European and Indian surveys" . . . . "History"@en . . "History" . . . . . . . . "Report on the cartographic applications of photography as used in the topographical departments of the principal states in Central Europe with notes on the European and Indian surveys"@en . "Surveying Europe, Central History." . . "Survey of India." . . "Photographic surveying History." . . "Surveying India History." . .