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L’éxposition d’hygiène urbaine: le Service des Eaux a Paris (1886)

[author unknown] - La Nature : Revue des Sciences et de leurs Applications aux Arts et à l'Industrie: Journal Hebdomadaire Illustré, 14(2) - n/a (1-6) - n/a

Seeking color of the sea: Lord Rayleigh not convinced that it is really blue (1910)

[author unknown] - New York Times, March 6, 1910, Special cable news section, C2 - n/a (n/a) - n/a

[FRAGMENT] (1919)

[author unknown] - Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge, 1919, 58 - n/a (n/a) - n/a

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