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Explanatory memorandum on the necessity of enlarging the Krakow aqueduct.
Explanatory memorandum on the necessity of enlarging the Krakow aqueduct.
Explanatory memorandum on the necessity of enlarging the Krakow aqueduct network.
Explanatory memorandum on the necessity of enlarging the Krakow aqueduct network.
Extract from the Warsaw-Radom-Ostrowiec electric railway project.
Extract from the Warsaw-Radom-Ostrowiec electric railway project.
Frontier between Hungary and Czechoslovakia.
Frontier between Hungary and Czechoslovakia.
Frontier between Hungary and Czechoslovakia - Annexes.
Frontier between Hungary and Czechoslovakia - Annexes.
Frontier Between Turkey and Iraq: Map Laid Before the Council by Sir Austen Chamberlain
Frontier Between Turkey and Iraq: Map Laid Before the Council by Sir Austen Chamberlain
Frontier dispute between Iraq and Iran (27 sub-files-maps)
Frontier dispute between Iraq and Iran (27 sub-files-maps)
General information about the development of the Polish railway network.
General information about the development of the Polish railway network.
International Load Line Convention
International Load Line Convention
League Wireless Station - documents from Bell Telephone Company (4 sub-files)
League Wireless Station - documents from Bell Telephone Company (4 sub-files)