Abstract: A flip-chart comprising at least two sheets bound by a linear attachment spine. The spine is positioned at a substantially vertical angle. The sheets are releasably securable to the spine and to optionally to a chart cover by means of support pegs. The sheets are adapted for writing on both sides thereon, and each sheet is removable from the pad.

Abstract: A filing unit for storage and retrieval of magnetic recording disks is disclosed. The unit includes a plurality of pockets or storage panels which can be removably stored in a modular holder and the holder itself can be combined with various other filing components, such as a storage binder having front and rear covers or a desk-top filing stand. In the preferred embodiment, the pocket is carried by a file bar affixed along one edge thereof. The holder includes a plurality of parallel channels each adapted to pivotally receive the file bar of a storage panel. Each channel includes retaining lugs which straddle the channel and are flexible to permit snap-insertion and removal of the bar from the holder.

Abstract: A flip-type album for protectively storing and displaying photos in an orderly sequence. The album has a pair of front and rear covers which are hinged together, the covers having a tray-like configuration such that when the front cover is superposed over the rear cover, it forms an enclosed box therewith. Each tray-like cover includes parallel side walls whose spacing substantially matches the width of the photos, a series of holes being formed at corresponding positions along the inner surfaces of these walls to define a set of bearings at each position. Supported by the bearing sets are flexible swing bars having a length greater than the width of the photos, the opposing ends of the bars being inserted in the bearing sets by first bowing the bars to shorten the distance between the ends.