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Tubes atmospheriques. (to accompany) Reports from Mr. Malcolm J. Brown of the General Post Office, London ... Printed by George Edward Eyre and William Spottiswoode ... 1870: Reports from Mr. Malcolm J. Brown of the General Post Office, London, upon the working of the French, Belgian, and Swiss telegraphic systems, and upon the regulations of the Vienna Convention. London: Printed by George Edward Eyre and William Spottiswoode ... 1870
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(Text Page to) Report on Belgian system. (to accompany) Reports from Mr. Malcolm J. Brown of the General Post Office, London ... Printed by George Edward Eyre and William Spottiswoode ... 1870: Reports from Mr. Malcolm J. Brown of the General Post Office, London, upon the working of the French, Belgian, and Swiss telegraphic systems, and upon the regulations of the Vienna Convention. London: Printed by George Edward Eyre and William Spottiswoode ... 1870
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(Text Page to) Report on the Swiss system. (to accompany) Reports from Mr. Malcolm J. Brown of the General Post Office, London ... Printed by George Edward Eyre and William Spottiswoode ... 1870: Reports from Mr. Malcolm J. Brown of the General Post Office, London, upon the working of the French, Belgian, and Swiss telegraphic systems, and upon the regulations of the Vienna Convention. London: Printed by George Edward Eyre and William Spottiswoode ... 1870
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(Covers to) Map of the Swiss telegraph system. (to accompany) Reports from Mr. Malcolm J. Brown of the General Post Office, London ... Printed by George Edward Eyre and William Spottiswoode ... 1870: Reports from Mr. Malcolm J. Brown of the General Post Office, London, upon the working of the French, Belgian, and Swiss telegraphic systems, and upon the regulations of the Vienna Convention. London: Printed by George Edward Eyre and William Spottiswoode ... 1870
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(Text Page to) Report on Belgian system. (to accompany) Reports from Mr. Malcolm J. Brown of the General Post Office, London ... Printed by George Edward Eyre and William Spottiswoode ... 1870: Reports from Mr. Malcolm J. Brown of the General Post Office, London, upon the working of the French, Belgian, and Swiss telegraphic systems, and upon the regulations of the Vienna Convention. London: Printed by George Edward Eyre and William Spottiswoode ... 1870
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(Cover to) Map of the pneumatic system of Paris. (to accompany) Reports from Mr. Malcolm J. Brown of the General Post Office, London ... Printed by George Edward Eyre and William Spottiswoode ... 1870: Reports from Mr. Malcolm J. Brown of the General Post Office, London, upon the working of the French, Belgian, and Swiss telegraphic systems, and upon the regulations of the Vienna Convention. London: Printed by George Edward Eyre and William Spottiswoode ... 1870
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(Text Page to) Report on Belgian system. (to accompany) Reports from Mr. Malcolm J. Brown of the General Post Office, London ... Printed by George Edward Eyre and William Spottiswoode ... 1870: Reports from Mr. Malcolm J. Brown of the General Post Office, London, upon the working of the French, Belgian, and Swiss telegraphic systems, and upon the regulations of the Vienna Convention. London: Printed by George Edward Eyre and William Spottiswoode ... 1870
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(Text Page to) Report on Belgian system. (to accompany) Reports from Mr. Malcolm J. Brown of the General Post Office, London ... Printed by George Edward Eyre and William Spottiswoode ... 1870: Reports from Mr. Malcolm J. Brown of the General Post Office, London, upon the working of the French, Belgian, and Swiss telegraphic systems, and upon the regulations of the Vienna Convention. London: Printed by George Edward Eyre and William Spottiswoode ... 1870
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(Text Page to) The regulations of the Vienna Convention. (to accompany) Reports from Mr. Malcolm J. Brown of the General Post Office, London ... Printed by George Edward Eyre and William Spottiswoode ... 1870: Reports from Mr. Malcolm J. Brown of the General Post Office, London, upon the working of the French, Belgian, and Swiss telegraphic systems, and upon the regulations of the Vienna Convention. London: Printed by George Edward Eyre and William Spottiswoode ... 1870
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(Text Page to) The regulations of the Vienna Convention. (to accompany) Reports from Mr. Malcolm J. Brown of the General Post Office, London ... Printed by George Edward Eyre and William Spottiswoode ... 1870: Reports from Mr. Malcolm J. Brown of the General Post Office, London, upon the working of the French, Belgian, and Swiss telegraphic systems, and upon the regulations of the Vienna Convention. London: Printed by George Edward Eyre and William Spottiswoode ... 1870
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(Text Page to) Report on French system. (to accompany) Reports from Mr. Malcolm J. Brown of the General Post Office, London ... Printed by George Edward Eyre and William Spottiswoode ... 1870: Reports from Mr. Malcolm J. Brown of the General Post Office, London, upon the working of the French, Belgian, and Swiss telegraphic systems, and upon the regulations of the Vienna Convention. London: Printed by George Edward Eyre and William Spottiswoode ... 1870
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(Covers to) Map of the Belgian telegraph system. (to accompany) Reports from Mr. Malcolm J. Brown of the General Post Office, London ... Printed by George Edward Eyre and William Spottiswoode ... 1870: Reports from Mr. Malcolm J. Brown of the General Post Office, London, upon the working of the French, Belgian, and Swiss telegraphic systems, and upon the regulations of the Vienna Convention. London: Printed by George Edward Eyre and William Spottiswoode ... 1870
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(Text Page to) Report on French system. (to accompany) Reports from Mr. Malcolm J. Brown of the General Post Office, London ... Printed by George Edward Eyre and William Spottiswoode ... 1870: Reports from Mr. Malcolm J. Brown of the General Post Office, London, upon the working of the French, Belgian, and Swiss telegraphic systems, and upon the regulations of the Vienna Convention. London: Printed by George Edward Eyre and William Spottiswoode ... 1870
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(Text Page to) Report on the Swiss system. (to accompany) Reports from Mr. Malcolm J. Brown of the General Post Office, London ... Printed by George Edward Eyre and William Spottiswoode ... 1870: Reports from Mr. Malcolm J. Brown of the General Post Office, London, upon the working of the French, Belgian, and Swiss telegraphic systems, and upon the regulations of the Vienna Convention. London: Printed by George Edward Eyre and William Spottiswoode ... 1870
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