I have completed dimensioning, handplaning and scraping the surfaces of the panels for the drawer cases. The panels were longer in length than necessary, an extra length allowance of each of the panels comprises one side of each drawer case. These drawer case sides will be rabbeted into the top and bottom panels. The grain orientation of the drawer cases is similar to the cabinet top and bottom, this is purposely designed in to accommodate any expansion and contraction due to humidity changes in the ambient air. In the lower drawer case, the sides are somewhat longer to accommodate two drawers and a drawer divider. The hardwood drawer divider will be fitted into dadoed slots in the center of either side of the drawer case. Dadoes run perpendicular to grain orientation as opposed to grooves which run parallel to the grain orientation.
The drawer case sides, and top and bottom panels are oriented in the same direction to have the complete drawer case movement occur front to back similar to the cabinet itself. The drawer case sides need to be trimmed to size next and then a dado created in the dual drawer case. The drawer cases are assembled afterwards with careful attention to maintaining the drawer cases perfectly square. Once the assembly is complete, I will fit the drawer divider into its dado.
I'm anxious to begin work on the drawers and have yet to decide whether the drawer faces will be a contrasting color, most likely so. In this case, I need to find a wood which complements European Beech.