Colton Long Life Needles for 78rpm

Toscanini, Verdi: "La Traviata" Prelude to Act 1 and 3 with New York Ph.

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

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The Story of the Airship

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The stubborn Dirigible

Pfanstiehl Phonograph Needles

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Troubadour Semi-Permanent Gramophone Needles

月刊誌『科學知識』昭和五年四月號

Ondulette Electro Sortiment Nadeln Dose

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