I have a "New No. 4 D. D. Home Medical Apparatus," a turn of the century device purported to heal nearly all ills ;-) The unit is a fairly nice wooden box which opens both on the top and bottom. The top compartment holds the "accessories" - two tube hand electrodes, two sponge electrodes, a foot plate electrode, and connecting cords. The bottom compartment holds the "workings" of the device - a switch, battery terminals, and an electro-magnetic. There seems to be another part or two missing - could someone who is familiar with these artifacts please e-mail me privately? Thanks for your help! -- Daniel M. Dumych Niagara Region Local History SIG Operator [log in to unmask]