Abstract: A box for the storage, display and selection of diskettes or other magnetic members comprising a body defined by a base, a pair of side walls, a back part and a back upper part, together defining a receptacle for receiving diskettes or other magnetic members. The box is provided with a lid including a front upper part, a pair of side walls and a frontal part. The back upper part of the body and the front upper part of the lid are joined together by a continuous integral hinge. The side walls of the body and the of the lid are in mutual overlapping relation. The lid is adapted to be held in an open position by resting the lid on the body such that, in the open position, the lid is tilted back to form an obtuse angle with respect to the base of the body or the upper edges of its side walls.

Abstract: The viewer is constituted by a monolithic housing in plastic material, presenting a window with side guides and an external slot for inserting the slides, said window separating a chamber closed by a lens, from a receptacle containing a source of light and its supply means.According to the invention, the supply and lighting means are re-grouped inside a removable unit, which can be extracted from the receptacle housing it and in which it is connected; said receptacle comprising opposite the lens, a reflecting surface inclined to form an angle of about 45.degree. with the optical axis.