. comptesrendusheb1421906acad. es naturelles. SÃANCE DU 5 JUIN iqoG. I261 3o grades dont la mesure s'effectue, à l'aide d'un troisième microscope coudé, sur un secteur divisé et chiiTré de la même manière que le limbe. Cercle horizonlal. Cùl<? Secteur Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original nce Periodicals; dicals.

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