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    By Not Stated
    Not Stated   Not Stated
    6.5" by 4" 369pp.
    A very scarce educational manual on the topic of telephony, profusely illustrated with diagrams, some of which are folding plates.
    By Not Stated

    c1910 Telephony Class Senior B Class

    Not Stated   Not Stated
    6.5" by 4" 369pp.
    A very scarce educational manual on the topic of telephony, profusely illustrated with diagrams, some of which are folding plates.
    £90.00
    : 0.5kgs / : 918Q18
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    Description

    Folding Plates, Illustrated, Very Scarce

    A very scarce educational textbook for a telephony class, in particular 'Senior "B" Class'.

    This profusely illustrated work provides a comprehensive guide to telephony, the field of technology surrounding the development and application of telecommunication services.

    Divided into twelve papers, this informative work provides detail on areas including test boards, applied magnetism, measuring instruments and electro-magnetic induction, among many others.

    Illustrated throughout with vignette diagrams and full page illustrations to accompany text, with two folding plates.

    Condition

    Bound in full cloth. Externally, very good, with light bumping to the extremities. The odd mark to cloth, with a larger mark to the front cover. A little offsetting and age toning to endpapers. Internally, firmly bound. Pages bright and clean with the occasional handling mark.

    Very Good

    Delivery & payment

    We send all of our books via courier which is a fully tracked and insured service. In our experience we find this to be the most reliable and quickest form of delivery. Our primary courier is DHL, but we are able to accommodate special requests if required, including postal delivery for items under 2kg. See More Details