Thumb screw composing stick,
A composing suck fastened with a thumb screw, instead of the usual screw with slotted head, and distinct from the “thumb lever.”
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Entry taken from Printers' Vocabulary, by Charles Thomas Jacobi, 1888.
A composing suck fastened with a thumb screw, instead of the usual screw with slotted head, and distinct from the “thumb lever.”
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Entry taken from Printers' Vocabulary, by Charles Thomas Jacobi, 1888.