. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology; Zoology. 312 bulletin: museum of comparative zoology. r'fp'h was duplicated on the opposite side in r"j"y". When the lateral glowers f and f" were swung into the center, the three formed a compact prismatic combination, which generated the powerful illumination necessary for the blue-violet and green. A cross-section. Fig. C. Front perspective view of lamp, a, wooden base; b, arch of brass; c, mercury cup; e, copper plug; /, /', /", Nernst glowers; h, wooden column; m, pivoting point; n, screw
. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology; Zoology. 312 bulletin: museum of comparative zoology. r'fp'h was duplicated on the opposite side in r"j"y". When the lateral glowers f and f" were swung into the center, the three formed a compact prismatic combination, which generated the powerful illumination necessary for the blue-violet and green. A cross-section. Fig. C. Front perspective view of lamp, a, wooden base; b, arch of brass; c, mercury cup; e, copper plug; /, /', /", Nernst glowers; h, wooden column; m, pivoting point; n, screw; p, p', p", posts; r, r', r", arms; s, adjusting screw. of this combination is represented in the plan of the apparatus, Fig. A, by the triangle of three dots at I. For yellow only / and/ were needed, while the single, central glower was sufficient for red. In the latter two cases the unused glowers were swung out of the field to .avoid the disturbing reflections from 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 Harvard University. Museum of Comparative Zoology. Cambridge, Mass. : The Museum
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Keywords: ., bookauthorha, bookcentury1800, bookdecade1860, booksubjectzoology
