Pocket case-book provided with mobile sorting index, which is essentially constituted by a box of general parallelepiped shape and of adequate material and dimensions, whose box is provided with an articulated lid provided with a spring that tends to lift it, in whose exterior surface, and to one of the sides of it, appears an alphabetical index, along which a cursor or pointing tip prolonged inferiorly can slide in both directions in a layered temple that is introduced under the edges cut in steps from the sheets contained in the form of a pad inside the case, for the purpose of lifting a number of sheets in accordance with the chosen letter, the aforementioned cover being presented on its external face, a space next to the indications destined to receive a small mirror and remaining completed the assembly by a pressure closure for said lid. (Machine-translation by Google Translate, not legally binding)
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