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JULIAN'S BOOKS

1885 Pneumatic System Of Western Union Telegraph Company -- Scientific American

1885 Pneumatic System Of Western Union Telegraph Company -- Scientific American

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SCIENTIFIC AMERICAN -
ORIGINAL FRONT PAGE WITH SCENES OF 5 PRINTS - "THE PNEUMATIC SYSTEM OF
THE WESTERN UNION TELEGRAPH COMPANY" - FEBRUARY 14, 1885. A WEEKLY
JOURNAL OF PRACTICAL INFORMATION, ART, SCIENCE, MECHANICS, CHEMISTRY, AND
MANUFACTURES

SHOWS: 1. RECEIVER. - 2. 23rd ST.
OFFICE. - 3. WESTERN UNION BUILDING. - 4. METHOD OF STOPPING CARRIER. -
5. EXHAUSTING ENGINES.

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