In compliance with your request, I enclose herewith a transcript of the pertinent sections of the journal of Dr. David Bannerman, deceased. The original document is being held at this office until proper disposition can be determined.
Our investigation has shown no connection between Dr. Bannerman and any organization, subversive or otherwise. So far as we can learn he was exactly what he seemed, an inoffensive summer resident, retired, with a small independent income—a recluse to some extent, but well spoken of by local tradesmen and other neighbors. A connection between Dr. Bannerman and the type of activity that concerns your Department would seem most unlikely.
The following information is summarized from the earlier parts of Dr. Bannerman's journal, and tallies with the results of our own limited inquiry.
He was born in 1898 at Springfield, Massachusetts, attended public school there, and was graduated from Harvard College in 1922, his studies having been interrupted by two years' military service. He was wounded in action in the Argonne, receiving a spinal injury. He earned a doctorate in Biology, 1926. Delayed after-effects of his war injury necessitated hospitalization, 1927-'28. From 1929 to 1948 he taught elementary sciences in a private school in Boston. He published two textbooks in introductory biology, 1929 and 1937. In 1948 he retired from teaching: a pension and a modest income from textbook royalties evidently made this possible.
Aside from the spinal injury, which caused him to walk with a stoop, his health is said to have been fair. Autopsy findings suggested that the spinal condition must have given him considerable pain; he is not known to have mentioned this to anyone, not even his physician, Dr. Lester Morse. There is no evidence whatever of drug addiction or alcoholism.
At one point early in his journal, Dr. Bannerman describes himself as "a naturalist of the puttering type. I would rather sit on a log than write monographs; it pays off better." Dr. Morse, and others who knew Dr. Bannerman personally, tell me that this conveys a hint of his personality.
I am not qualified to comment on the material of this journal, except to say that I have no evidence to support (or to contradict) Dr. Bannerman's statements. The journal has been studied only by my immediate superiors, by Dr. Morse, and by myself. I take it for granted you will hold the matter in strictest confidence.
With the journal I am also enclosing a statement by Dr. Morse, written at my request for our records and for your information. You will note that he says, with some qualifications, that "death was not inconsistent with an embolism." He has signed a death certificate on that basis. You will recall from my letter of August 5 that it was Dr. Morse who discovered Dr. Bannerman's body. Because he was a close personal friend of the deceased, Dr. Morse did not feel able to perform the autopsy himself. It was done by a Dr. Stephen Clyde of this city, and was virtually negative as regards cause of death, neither confirming nor contradicting Dr. Morse's original tentative diagnosis. If you wish to read the autopsy report in full, I shall be glad to forward a copy.
Dr. Morse tells me that so far as he knows, Dr. Bannerman had no near relatives. He never married. For the last twelve summers he occupied a small cottage on a back road about twenty-five miles from this city, and had few visitors. The neighbor Steele mentioned in the journal is a farmer, age 68, of good character, who tells me he "never got really acquainted with Dr. Bannerman."