Air Ship Brand gramophone Needle

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Voices of the Past. Vol. 9 The HMV French Catalogue 1899-1925

『第三帝国のオーケストラ』

Das deutsche Luftschiff seine Geschichte, Einrichtungen und Fahrten

『飛行船時代』

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Bagshaw's "Brilliantone" Needles Exrtra Laud Tone

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The Story of the Airship

kaffeekanne Zeppelin

The stubborn Dirigible

Pfanstiehl Phonograph Needles

『飛行船帝国』

Walter, Wagner: "Die Walküre" Act I

Troubadour Semi-Permanent Gramophone Needles

月刊誌『科學知識』昭和五年四月號

Ondulette Electro Sortiment Nadeln Dose

Million Dollar Popular Steel Needles case