Complete perspective course : comprising the elementary and advanced stages of perspective, the projection of shadows and reflections, with exercises in theory and practice, also the practical application of perspective (1900)
Spanton, J. Humphrey (John Humphrey) · London : Macmillan and co. · leaf 299
should be in a vertical posi-tion—the photograph, if taken thefull size of the plate, would appearsimilar to Fig. ISO — barrel-shaped—in which all the lines,with the exception of those pass-ino throurvh the centre, are curved.But if the diaphragm were placedbehind the lens, and then a photo-graph… … Fit,. 1S6 PHOTOGRAPHIC PERSPPXTIVE
Perspective
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