Philosophical Magazine, Volume 5Taylor & Francis., 1829 - Physics |
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Page 129
To find the Perspective of Points on the Ground Plane ; -Perspective of a line oblique to Plane of Picture ; Of a Line perpendicular to same ; -Parallel ; -Perspective of Triangles ; -Of Parallelograms ; -Perspective of Divisions of ...
To find the Perspective of Points on the Ground Plane ; -Perspective of a line oblique to Plane of Picture ; Of a Line perpendicular to same ; -Parallel ; -Perspective of Triangles ; -Of Parallelograms ; -Perspective of Divisions of ...
Page 301
The best relative proportion of the foci of the two lenses appears , from the trials made by the author , to be that of three to one , The distances between their plane surfaces should in general be about 1 • 4 of the shorter focus ...
The best relative proportion of the foci of the two lenses appears , from the trials made by the author , to be that of three to one , The distances between their plane surfaces should in general be about 1 • 4 of the shorter focus ...
Page 334
This expanexamined , and from the same line , is separated a second plané , which from its destination we shall be warranted in calling the plane of the hemisphere . This plane at first ascending parallel to that of the corpus callosum ...
This expanexamined , and from the same line , is separated a second plané , which from its destination we shall be warranted in calling the plane of the hemisphere . This plane at first ascending parallel to that of the corpus callosum ...
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Contents
Dr Bigsbys Sketch of the Topography and Geology of Lake | 1 |
Capt B Halls Letter inclosing a Communication from Peter | 15 |
Mr Ivory on the Method of deducing the Difference of Lon | 24 |
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