Abstract: A vertical wall support unit includes laterally spaced support members including interlocking means to receive thin box-like receptacles which are open at the top for storage of paper and the like. The thin receptacles are arranged in a vertical, stacked row in overlapping face-to-face relationship with releasable interlocking elements. The wall support unit is constructed with a wedge-shaped portion to tilt the receptacles outwardly and increase the visibility and accessibility of the open tops. Each receptacle in the row engages and is supported by the adjacent receptacle of the row to be held thereby in the desired outwardly tilted position.

Abstract: A filing assembly includes a plurality of thin box-like receptacles which are open at the top for storage of paper and the like and have mechanical interlocking means on the front and back. Each receptacle has an angulated or inclined back lower wall. The thin receptacle may be arranged on a wall in a vertical stacked row. The receptacles are in overlapping face-to-face relationship with the mechanical interlocking means engaged and the lower inclined wall engages the wall and serves to tilt the receptacles outwardly and increases the visibility and accessibility of the open tops. Each receptacle in the row is supported by the preceding receptacle of the row. The interlocked receptacles may be also interlocked and placed on a horizontal surface for developing a plurality of vertically spaced horizontal receptacles.