 | American Institute of Instruction - 1831 - 380 páginas
...the shape of the town or towns may be drawn upon a variety of scales. This exercise will be found to be exceedingly useful, as a severe discipline of the...involved in producing accurate proportions. And the whole class should be kept constantly on the alert, in judging of the truth of the proportions between... | |
 | American Institute of Instruction - 1831 - 416 páginas
...the shape of the town or towns may be drawn upon a variety of scales. This exercise will be found to be exceedingly useful, as a severe discipline of the...involved in producing accurate proportions. And the whole class should be kept constantly on the alert, in judging of the truth of the proportions between... | |
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... before that is to them chronology. Having thus completed the pupil's own town, the next exercise may be one or more of the adjoining towns, according to their difficulty. At reciting this second lesson, the shape of the town or towns may be drawn... 