ne is the subject of our illustration, and it has the ad- vantage of simplicity, ease of operation, and not likely MECHANICS IN OUR COMMON SCHOOLS. to be put out of operation by mud or snow. The traveler At the . National Convention of Teachers, held in has not to get into-the dirt to open the… … HAMILTON'S IMPROVED FARM GATE. This instruction was recommended to be illustrated by _ Fig. 1 is a perspective view, and Fig. 2 a diagram of| direction, in going in, the two lower cranks in the engra- the working®parts. The gate B, is hung in the ordinary | ving are on the left of the team, and are…
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