First Lessons in Hand And Eye Training, Or, Manual Work for Boys And Girls
The book First Lessons in Hand And Eye Training, Or, Manual Work for Boys And Girls was written by author Kalb, Gustav Here you can read free online of First Lessons in Hand And Eye Training, Or, Manual Work for Boys And Girls book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is First Lessons in Hand And Eye Training, Or, Manual Work for Boys And Girls a good or bad book?
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295 represents a railing made of laths. First two stronger laths, 21 cm. long, 2 cm. wide, and 4 to 5 mm. thick, are cut and carefully dressed. These serve as the cross-pieces. We then prepare ten laths, 10 cm. long, 1 cm. wide, and 2 to 3 mm. thick. These are the uprights. Laying the cross-pieces parallel to each other and with an interval of 3 cm. between them, we nail on the first upright to the left so as to project \\ cm. above the upper cross-piece, and the same distance below the lower c...ross-piece, and so as to leave 1 cm. at the ends of the two cross-pieces free. Pro- ceeding in the same way with the upright to the extreme right, we have accounted for 4 cm. of the 21 cm. of each cross-piece. The intervening 17 cm. is occupied by eight uprights, each 1 cm. wide, and nine intervals of 1 cm. Thus the position of the remaining uprights will be fixed by marking off the centimetres on the two cross-pieces, and leaving 1 cm. division between each pair of uprights. To secure the equal projection of the uprights above and below the cross-pieces, lay a ruler from the top of the right-hand upright to the top of the left, and take this as your guide.
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