Rotary card file
FIG. 1 is a perspective view of a rotary card file showing my new design, 
     FIG. 2 is a rear perspective view thereof, and 
     FIG. 3 is a perspective view of an alternative embodiment of the rotary card file. 
     As viewed from the rear the rotary card file shown in _FIG. 3 is the same as that shown in FIG. 2 except for the addition of a third unit as illustrated in FIG. 3.