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Scientific American, Vol. 94, No. 23 (1906) (1906)

leaf 11

An illustration from Scientific American, Vol. 94, No. 23 (1906), 1906, leaf 11
e gage series of beams of light. Mr. Z. Matlowsky, of 47 into a square. If desired, the gage rods can be re Chester Street, Brooklyn, New York, has _ recently moved from the block and replaced by a ratchet screw been granted a patent on this improved globe. driver, as shown in Fig. 2, or by some… … but this is not always effective, for the reason that the A NOVEL REFLECTING LAMP GLOBE.

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