Encyclopædia Britannica 1771–1860
Topic · 2 of 8 editions · peak 234 chars

LIGHT-Room

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EditionAs printedTypeCharsLocationvs. previous
2nd ed. (1778–83)LIGHT-Roomsub_entry234vol. 6, p. 4223
7th ed. (1842)LIGHT-Roomsub_entry234vol. 13, p. 343revised · J 0.88