Introduction to Linear DrawingCummings, Hilliard,, 1825 - 64 σελίδες |
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Σελίδα v
... ellipses , cylinders , cones , spheres , & c . The fifth apply the preceding figures to architectural drawings , vases , and tasteful ornaments . The sixth class draw the orders of architecture , and such other objects as an ingenious ...
... ellipses , cylinders , cones , spheres , & c . The fifth apply the preceding figures to architectural drawings , vases , and tasteful ornaments . The sixth class draw the orders of architecture , and such other objects as an ingenious ...
Σελίδα 30
... ellipse . ( fig . 8. ) An ellipse is an oval , which may be more or less lengthened , as in figures 9 to 13. To make an ellipse : first cross two perpendicular right lines ; the upper and lower halves to be of equal length , and the ...
... ellipse . ( fig . 8. ) An ellipse is an oval , which may be more or less lengthened , as in figures 9 to 13. To make an ellipse : first cross two perpendicular right lines ; the upper and lower halves to be of equal length , and the ...
Σελίδα 31
... ellipse will be formed , of which the two pins will be the two foci or centres . By lengthening or shortening the string , the figure may be made more or less elliptical . 15. Draw an oblique cone , ( fig . 9. ) ( 9 ) Take a circle for ...
... ellipse will be formed , of which the two pins will be the two foci or centres . By lengthening or shortening the string , the figure may be made more or less elliptical . 15. Draw an oblique cone , ( fig . 9. ) ( 9 ) Take a circle for ...
Σελίδα 32
... ellipse . The cone presents no other difficulty than the ellipse . 16. Draw an upright cone . ( fig . 10. ) ( 10 ) 17. Draw an oblique cone , and cut it by two planes parallel to the base . ( fig . 9. ) 18. Draw an oblique cylinder ...
... ellipse . The cone presents no other difficulty than the ellipse . 16. Draw an upright cone . ( fig . 10. ) ( 10 ) 17. Draw an oblique cone , and cut it by two planes parallel to the base . ( fig . 9. ) 18. Draw an oblique cylinder ...
Σελίδα 33
... ellipses . The axes of the ellipses , and that of the cylinder , may be given in inches by the monitor . ( 11 ) ( 12 ) 19. Draw an upright cylinder . ( fig . 12. ) 20. Cut a cylinder by a section parallel to its base . ( figs . 11 and ...
... ellipses . The axes of the ellipses , and that of the cylinder , may be given in inches by the monitor . ( 11 ) ( 12 ) 19. Draw an upright cylinder . ( fig . 12. ) 20. Cut a cylinder by a section parallel to its base . ( figs . 11 and ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
Arithmetick axis called circumference circumscribe column comma cone cord CORINTHIAN ORDER cubick feet Cut a circle cylinder decimal Describe a circle diagonal divide DORICK ORDER dotted line draw a perpendicular Draw a right draw an arc Draw an oblique draw right lines ellipse ENTABLATURE equal sides Example fillets find the surface four sides given point graduated semicircle half diameter halves height hexagon horizontal lines hundredths inches long intercolumniation Ionick isoceles triangle length lengthened mark its centre measure Modules monitor Monitorial School Multiply the base obtuse ogee parallel sides parallelogram parallelopiped PEDESTAL plane parallel preceding figures Prob PROBLEM proportions pupil quarter quarter-round radius Raise a perpendicular rectangle regular polygon right angled triangle right line drawn RULE sandths scalene scalene triangle sided polygon sixth class smaller sides solid contents square inches square yards string subtract superficies tenths thousandths three equal torus trapezium triangular prism Tuscan upright