Vintage Radio Service Manual - SCOTT model 16A 28-tube Superheterodyne AM FM radio receiver. Manufactured by Scott Radio Labs, Inc., of Chicago, IL. Dated 1948. 16 pages. Original old Sams Photofact manual includes schematic, layout, alignment instructions, dial cord drive, voltage & resistance test chart, repair parts list and description.  This manual would make a sensational accompaniment to your retro audio equipment.