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"Serra, a saw. It was made of iron. The form of the larger saw used for cutting timber is seen in the annexed woodcut, which is taken from a miniature in the celebrated Dioscorides written at the beginning of the sixth century. It is of the kind called the frame-saw, because it is fixed in a rectangular frame. It was held by a workman at each end. The woodcut also shows the blade of the saw detached from its frame, with a ring at each end for fixing it in the frame. On each side of the last-mentioned figure is represented a hand-saw adapted to be used by a single person." — Smith, 1873

Serra

"Serra, a saw. It was made of iron. The form of the larger saw used for cutting timber is seen in the…