The Faber Castell Ruler No 57/87 is a vintage slide rule made from plastic, designed for drafting and drawing purposes. This collectable item falls under the category of engineering and surveying tools, ideal for those interested in scientific collectables. With a period spanning from 1951 to the present day, this ruler showcases the craftsmanship and precision of engineering and surveying instruments from that time. Perfect for collectors or professionals in the field, the Faber Castell Ruler No 57/87 is a piece of history that embodies the art and science of drafting and design.
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33 Ω,” and the small printed number “1944,” all recorded exactly as seen. Maker / Marks: Sangamo Weston Ltd; reverse stamped “ENFIELD MIDDX ENGLAND”. Three mounting holes are present to the flange. The dial remains legible with light discolouration and visible dust or debris beneath the glass.
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Opisometer / curvimeter / meilograph / map measurer | instrument for measuring and converting the lengths of lines on a map | Silver coloured metal, possibly steel, and glass with hanging fob and measuring wheel | Lovely detailed faces | Germany | Inches to miles, Centimetres to kilometres. Statute miles, kilometres and nautical miles | Lovely piece in working order, please see photos for details
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Explore the world through the lens of historical cartography with this Vintage Map Distance Reader. Designed to cater to enthusiasts and collectors alike, this instrument is a testament to the era of 1951 to the present, offering a glimpse into the past methodologies of measuring distance on maps. Crafted for accuracy, the device is versatile in its measurements, supporting both centimetres, kilometres, and miles. Although the country of origin remains a mystery, the instrument stands as a unique piece of scientific heritage, perfect for adding to your collection of vintage scientific instruments.
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