Encyclopædia Britannica 1771–1860
Topic · 2 of 8 editions · peak 173 chars

CONTRATE-wheel

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EditionAs printedTypeCharsLocationvs. previous
1st ed. (1771)CONTRATE-wheelsub_entry173vol. 2, p. 275
3rd ed. (1797)CONTRATE WHEELarticle173vol. 5, p. 384reprint · J 1.00