Original vintage EMERSON  Television Preliminary Service Note 629D 651D 658B with chassis 120124B,  with foldout schematic sheets. Includes a Troubleshooting manual, and 4 addendum & service bulletins. They have holes at the left margin to place it in a 3 ring binder. Is in VG condition. There is an old staple at the top edge of the Service Note.  Old 1950 factory manual. 11 pages.
 

approximate size 8.5  x 11 inches.