Transcripts follow. First image courtesy of Alexander Autographs; second image courtesy of Moments in Time, where the letter itself is currently for sale.

Image: Alexander Autographs
Transcript
THE HEAD OF
Media Sound.
Please do notreleasehand over any Apple Record Tapes to anybodyother personexcept either John Lennon, George Harrison, Ringo Starr, or someone bearing a letter with one or more of their signituer.
John Lennon,
President, Apple Records
George Harrison, Director

Image: Moments in Time
Transcript
Eastman and Eastman
39 West 54th Street
New York
New York 10019
18th April 1969
Attention Lee Eastman, Esq.
Dear Mr. Eastman,
This is to inform you of the fact that you are not authorized to act or to hold yourself out as the attourney or legal representative of "The Beatles" or of any of the companies which the Beatles own or control.
We recognize that you are authorized to act for Paul McCartney, personally, and in this regard we will instruct our representatives to give you the fullest cooperation.
We would appreciate your forwarding to
ABKCO Industries Inc.
1700 Broadway
New York
N.Y.
all documents, correspondence and files which you hold in your possession relating to the affairs of the Beatles, or any of the companies which the Beatles own or control.
Very truly yours,
(Signed)
John Lennon
(Signed)
Richard Starkey
(Signed)
George Harrison