Encyclopædia Britannica 1771–1860
Topic · 2 of 8 editions · peak 20,748 chars

RAMSDEN'S ENGINE for Dividing MATHEMATICAL INSTRUMENTS

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EditionAs printedTypeCharsLocationvs. previous
2nd ed. (1778–83) RAMSDEN'S ENGINE for Dividing MATHEMATICAL INSTRUMENTSsub_entry20,748vol. 9, p. 6622
8th ed. (1853–60) RAMSDEN, JESSÉarticle1,093vol. 18, p. 804