Protractor, Brass conveyor or protractor in a wooden box. The radius of the protractor is 102 mm. The center of the arc is indicated with an iron needle and the instrument has an arm with a vernier on the arc. Two visors can be mounted on the arm. A loose visor needle has been added. The company Kleman made this transporter on the instructions of captain C. Jager., Jan Marten Kleman (mentioned on object), Amsterdam, 1814 - 1820, wood (plant material), brass (alloy), iron (metal), textile materials, h 2.6 cm × w 48.3 cm × d 19.2 cm
Keywords:
Protractor, Brass conveyor, protractor, wooden box, radius, 102 mm, center, arc, indicated, iron needle, instrument, arm, vernier, Two visors, mounted, loose visor needle, added, company Kleman, transporter, instructions, captain C, Jager, Jan Marten Kleman, mentioned, object, Amsterdam, 1814, 1820, wood, plant material, brass, alloy, iron, metal, textile materials
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