Audio Record Magazine March 1954 Vol 10 # Talking Books, Audio Vis Tac (6 Pages

1968 HIGH FIDELITY'S GUIDE TO HOME STEREO MAGAZINE

McIntosh C-8 S Original Installation Manual (6 Pages)

Altec Original Speaker Brochure Performance High Fidelity

McIntosh Special Five Year Factory Service Contract Certificate 1966 MR-71

McIntosh MA 5 Schematic

McIntosh MR 71 Original Schematic

EICO Model HF-52 Hi-Fi Integrated Amplifier Operating and Construction Manual