s represented enlarged, as it is seen on looking into An ^Improved Buckle for harness, which may be dis- Joplin, Mo., consists of a folding ladder, made of links and the instrument. The left half is covered by the quartz plate, engaged from the strap or trace in connection with which it rounds bent… … making with the axis, O A, any angle, a. Let 111., consists of an interior swinging shutter a vibration occur in the plane represented by Fig. 2. Fig. 3. Fig 5 Fig. 4. of novel construction, arranged to shut off O B. This vibration, represented in length the light passing through the camera tube,…
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