Vintage AIRLINE models 35BR-1557A, 35BR-1558A and 35BR-1559A 5 tube Superheterodyne AM radio receiver. Original old Sams Photofact manual includes schematic, layout, alignment instructions, voltage & resistance test chart, repair parts list.. 4 pages. Dated 1954. Montgomery Ward & Company of Chicago, IL. This manual would make a sensational accompaniment to your classic radio equipment.