Previous storage container for Hydrographic Office Tables H.O. 208 and H.O. 185 which are plug-in components to a Fairchild-Maxson Line of Position Computer. White wood box with hinged and latching lid. Interior is divided into two halves with a single piece of wood. Inside each half is a silver-colored metal rectangular box with lid. Each metal boxes uses three screws to secure the tabulator inside and to keep the metal box closed.