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Methylene
1885
Scientific American
Preserved Fulltext
Lately rea d before the Manchester Literary ami Philosophical So-l torted by refraction, went ou t of sight at sma11er depths. ciety. Thedisappearance seemed to depend upon the confusion © 1885 SCIENTIFIC AMERICAN, INC.
doi:10.1038/scientificamerican03141885-7662bsupp
fatcat:h6rycbt2crdlfk3e54bsioasey