head piece, and teeth are formed of iron or steel plates, different forms expense of getting up a brake and power to work the the latter, as well as Fig. 2, showing in dotted lines its being shown in Figs. 2 and 3. It is apparent that these present grip, except that the Trustees will make the… … dren. When the children are too POLLEYS’ SPIKED SKID. large to use the cribs, the cross piece can be removed from the center machinery to work the present grips and brakes by one person only, in the same manner as locomotive en- easily moved from one level to ahigher. The log can- maining to form a…
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