April 19, 1973
Dear Mr. Mainwaring
Thank you very much for your letter of January 29th, 1973 on radiocarbon dates of material from Tutankhamuns tomb. In the mean time we got an answer from the British Museum: Dear Sir: With reference to your enquiry of 3rd Jan. this laboratory has made no measurements on material from the tomb of Tutankhamun. Yours faithfully, H. Barker.
Apparently Mr. Barker does not know whats going on in his laboratory, to say it kindly. This is much worse than what you said. Deviating results arc not only not published, it is even denied that they have been found. . .
Sincerely yours, G. W. van Oosterhout