Discovery Archives - Page 2 of 2

July 20, 1977

India on Phonograph

A commemorative postage stamp on the Centenary of the Sound Recording : Gramophone, a device for mechanical recording and reproduction of sound : Issued by India Issued on Jul 20, 1977 Issued for : Indian Posts and Telegraphs Department is happy to commemorate the centenary of the invention of Phonograph by issuing

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Alexander Graham Bell Canada Discovery Science & Technology

July 26, 1974

Canada on Invention of the Telephone

A commemorative postage stamp on the Centenary of the idea for the Telephone by Alexander Graham Bell while visiting Brantford, Canada : Issued by Canada Issued on Jul 26, 1974 Design : Each of the telephones portrayed in Canada‘s newest postage stamp has a durable

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India on Centenary of Discovery of Leprosy Bacillus

Discovery Health India Physician

July 21, 1973

India on Centenary of Discovery of Leprosy Bacillus

A commemorative postage stamp on the Dr. G. Armauer Hansen, a Norwegian physician, identified Mycobacterium leprae bacterium, causative agent of leprosy in 1873 [a part of the series ‘Centenary Stamps Series‘] : Issued by India Issued on Jul 21, 1973 Issued for : Centenary Series A set

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India on Phonograph

Canada on Invention of the Telephone

India on Centenary of Discovery of Leprosy Bacillus

Company Info

Company Info