e pupil, of Dorchester, Mass.,- ZIVES directions for the con- bottom isa thin plate of brass soldered on. When the crank applied to any shutter, and the ordinary bolts may be altered struction of a toy steam engine, most of the parts of which and piston are at their lowest points, the latter should… … device that will work. A is the main or driving crank ; B is ‘ful to the palate. This part-of the operation is brief, and is It is a single acting, oscillating engine of which’A; Fig. 1, is watched through a glass door. When complete the loaves the boiler, which consists-of a fruit can about 4…
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