Baly, E. C. C. (Edward Charles Cyril), b. 1871 · London, Longmans, Green · leaf 228
. yaurn., 22. 123 (1905). ^ Comptes Rendus, 135. 626 (1902). = Verh. der JDeutsch. Phys. Gesell., 11. 310 (1909). T. P. C. P 2IO SPECTROSCOPY been given by Ames/ from which the following details aretaken:— AB and AC (see Fig. 73) are heavy wooden beams 6x13inches cross-section, and 23 feet long. AB… … Fig. 73. (see Fig. 74) which admit of adjustment, so that the rails maybe straightened if the beams warp. They are made of f-inchangle iron, although a board made of any hard wood might beused. GG is a 4-inch tubular wrought-iron girder braced bya truss, and pivoted at the two ends, directly over…
Spectrum analysis
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