Elementary mechanical drawing, for school and shop by Aborn Frank 1845-

Author:Aborn, Frank, 1845- [from old catalog]
Language: eng
Format: epub, pdf
Tags: Mechanical drawing
Publisher: Cincinnati, New York, Van Antwerp, Bragg & co
Published: 1886-03-25T05:00:00+00:00

Prob. 2.—Draw the plan and the interior elevation of the front wall of the school-room and the teacher's platform; scale, J in. to the foot.

Prob. 3.—Draw the plan and the interior elevation of the rear wall of the school-room and the pupils' desks; scale, J in. to the foot.

Prob. 4.—A room, 25 ft, X 21 ft,, and 10 ft. high, has five windows, 30 in. wide, and 6 ft. 6 in. high, 2 ft. from the floor; two doors, 36 in. wide and 7 ft. 6 in. high; and a chimney, 2 ft. breast (width across the front) and 1 ft. jamb (projection from the wall). The length of the room stands north and south. The chimney is in the middle of the east wall, with a window on either side and 3 ft. from it; one door is opposite the chimney, and the other door is in the middle of the south wall, with a window on either side, and 2 ft. 6 in. from it; and one Avindow is in the middle of the north wall. Draw the plan and the interior elevation of each wall; scale, J- in. to the foot.

Prob. 5.—Draw the floor plan and the interior parallel elevations of each side of your school desk; scale, 1 in. to the foot.

Prob. 6.—Draw the plan and four interior parallel elevations of the walls of any hall in the school building; scale, J in. to the foot.

Section III. — Condensed Elevations.

As in making plans time and space may be economized, when the object represented is not too complicated, by drawing two or more plans within the same outline, so in making elevations when

M. D.—6.

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