An original Apple Records releases catalogue from the early 1970s.
The Beatles Apple Records 1971 Catalogue Supplement (UK)
PACK OF APPLE MATCHES THE BEATLES APPLE RECORDS LONDON OFFICES COMPLETELY UNUSED
The Beatles Apple Records "A is for Apple" Bookmark
Elektra Records: 1957 Catalogue.
Apple Records Album Acetate Label (UK)
The Beatles Solo On Apple Records Bruce Spizer 2005 Hardback Book (USA)
