Index Book
You may recall Seeburg Ed's assertion that an original of the 45 RPM version of this Index Book was "rarer than hens' teeth!"
This 9" x 11" 78 RPM version of the Index Book is rarer still.
So what you see here is the start of the Index Book. Each of the pages was comprised of a rigid plastic. The reason for this is explained below, on the cover of the envelope containing the self-adhesive Index Title Strips.
Envelope containing the Select-o-matic Library Index Title Strips (and instructions)
The Select-o-matic Library Index Title Strips
