Before revision: thumb Sanyo Micro Pack 35 and rebadged devices Channel Master 6546"Channel Master in Diversity Actions", Billboard, 12 October 1963, p. 52 and Westinghouse H29R1C.
After revision: Sanyo Micro-Pack 35 tape recorder showing cassette being inserted Sanyo Micro Pack 35 and rebadged devices Channel Master 6546"Channel Master in Diversity Actions", Billboard, 12 October 1963, p. 52 and Westinghouse H29R1C.