Cylindrical picture, [227].

D

De Hoogh, [2], [62], [73].

Depths, How to measure by diagonals, [127], [128].

Descending plane, [92]-[95].

Diagonals, [45], [124], [125], [126].

Disproportion, How to correct, [35], [118], [157].

Distance, [16], [77], [78], [85], [87], [103], [128].

Distorted perspective, How to correct, [118].

Dome, [163]-[167].