Reseña del editor
This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1878. Excerpt: ... FOURTH GRADE. Drawing.--On the slate--Taught from dictation illustrated on the blackboard, from dictation without illustration, and from copy. Position, Two Regular Polygons, Curved Lines, Symmetry. Squares drawn on their diameters and diagonals, concentric squares; hexagon and octagon, constructed by the aid of working lines. Draw four quadrants which shall have such a relation to each other that, if their opposite sides were made to coincide, they would form a circle. The circle with its vertical and horizontal diameters; draw diameters first. Symmetrical arrangements of right lines and simple curved lines in the above figures, also in the oblong and equilateral triangle. The diameters of these plane figures should be at least four inches. Application of the plane figures of this grade, to common objects, without perspective effect. CARD E. So. 9. DICTATION LESSON I. SQUARE AND ITS DIAMETERS. Place a dot; at a given distance below this dot place another dot; connect these two dots by a vertical guide line; mark its centre; from this dot to the left, at a distance equal to one-half the length of the vertical gnide line place a dot; from the dot at the centre, to the right, at a distance equal to one-half the length of the vertical guide line, place a dot; connect these dots by a horizontal guide line passing through the centre of the vertical guide line. From the upper end of the vertical guide line, to the left, and above the left end of the horizontal guide line, place a dot; from the lower end of the vertical guide line, to the left, and below the left end of the horizontal guide line, place a dot; connect these dots by a vertical line parallel with the vertical guide line; from the upper end of the vertical line, to the right, and above the right end...
„Über diesen Titel“ kann sich auf eine andere Ausgabe dieses Titels beziehen.
