KnowraPhotographic negativeLinked fromLinked fromThe 12 pages that link to Photographic negative, each with the reason it gives.All 12Broader topic 1Related 5Narrower topic 4Compared with 2Hippolyte BayardCompared with: The negative-based process offered a reproducible alternative to Bayard’s direct-positive images.View from the Window at Le GrasCompared with: Niépce’s process produced a direct positive rather than a conventional negative.