A slide-chart is a hand-held device, usually of paper, cardboard, or plastic, for conducting simple calculations or looking up information. A circular slide chart is sometimes referred to as a wheel chart or volvelle.
BUT there is so much more to what we do here at American/Perrygraf! Here’s a little glossary of the terms we use.
Fold and Glue: A slide-chart that is folded book style. It incorporates a glue flap to close the chart up and has die-cut windows to set/read hidden data.
Example: Kimberly Clark
Build Up: A slide-chart that is held together with grommets (sometimes called eyelets). As opposed to being book style, this is more along the lines of sandwich style. The slide inside the chart runs along strips which are called runners.