History of photography on the State of Ceará (Brazil) since the 1840 with the first daguerreotype. This research work presents us with that kind of image production that is part of the domino of human activity and can be treated as the construction of a symbolic world. The result of something produced dynamically, in a region of probabilities that curl and interpenetrate and are subject to a network of meaning imposed by culture, language and history."(HKB Translation) --Page 5.