Original vintage EMERSON Television Service Manual Models 614, 637, 644, 647 Television Receivers.  Schematic, layouts, alignment procedure information, voltage & resistance test chart, repair parts list, 23 pages.  Also includes Service Bulletins 5 and 1, Addendum Service Note for chassis 120110E, Addendum Service Not to Chassis Models 120110C and 120113C, Additions to Section 10, and Preliminary Service Note Models 614D and 637A chassis Model 120095-B . 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 Preliminary Service Note. Old 1949 - 1950 factory manual.