BArch, R 1001/7155
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Akt(e)
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(1866) Jan. 1868 - Okt. 1870
Teil von Bundesarchiv (Archivtektonik)
Enthält u.a.: Contract between the supreme government of the Republic of Costa Rica, and the Costa Rica Railroad Co. New York, 1867 F. Kustre, The Interoceanic Railroad route through the Republic of Costa Rica. New York, 1866