Bore Measuring Rod, measuring rod with a brass measuring rod on one side and a round wooden disc at one end. The end where the disc is located is rounded to follow the bottom of the cannon chamber. The measuring rod is divided into 100 cm at the other end., Rijkswerf Fijenoord, Rotterdam, 1843
Keywords:
Bore Measuring Rod, measuring rod, brass measuring rod, side, round wooden disc, disc, located, rounded, follow, bottom, cannon chamber, divided, 100 cm, Rijkswerf Fijenoord, Rotterdam, 1843
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