18 résultats

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Balloonmail: the balloon "La ville d'Orléans" in Morway
Cohn Ernst | Postal History Society of the Americas | [1966]
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Esthétique: connaissance, art, expérience
[avec des textes de Charles Batteux, Alexander Gottlieb Baumgarten, Ernst Cassirer, et al.], Cohn Danièle, Di Liberti Giuseppe | J. Vrin | 2012
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Pharmacists' Balloon mail during 1870 Siege of the fortress of Metz
Cohn Ernest M | (s. n.) | ca 1973
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France Airmail: 2: Metz papillions : George T. Robinson's airmail of 1870
Cohn Ernst M, Harmer Cyril H. C | [s. n.]
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The United States Diplomatic Pouch in the Siege of Paris
Cohn Ernst. M | American Philatelic Congress Yearbook | 1976
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Metz Papillions: george T. Robinson's Airmail of 1870
Cohn Ernst M, Harmer Cyril Henry C | France Airmail
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Pharmacists' balloon Mail during 1870 siège of the Fortress of Metz
Cohn Ernst M | France Airmail
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Die "Papillons" von Metz oder die beiden Ballonposten von Metz
COHN Ernst M. | Bund Detscher Philatelisten | 1976
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Documents on the origins of international air law
COHN Ernst M. | Federal Bar journal | 1967
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The 1870 flight of the balloon La Ville de Paris
COHN Ernst M. | Thirty-second american philatelic congress book | 1966
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