Charles Francis Jenkins

[Illustration: NAVAL RESEARCH LABORATORY “BELLEVUE,” ANACOSTIA, D. C. 21

August 1923. Mr. C. F. Jenkins, 1519 Connecticut Ave., Washington, D.C.

My dear Jenkins: Thanks very much for the samples of your recent work.

They look very good. I was particularly interested in what you said

concerning the Chinese and Japanese methods of transmitting telegraphy.

I had heard something of this before but never realized how complicated

it would make the process for them. As soon as I can get this laboratory

well started I will certainly find time to look in on you and I hope

arrangements may be made for continuing some cooperative work with you.

We have designated a section of our organization to work on methods of

secret communication but just now we are unable to put anyone on that

work. I hope you will keep me in touch with your developments and let me

know in particular what progress you are making towards high speed work.

One of the best arguments that I can make for the Navy taking up such

work will be the matter of saving time in handling coded messages. With

best regards, I am, Very truly yours, A. Hoyt Taylor Physicist, USN]

Vision by radio, radio photographs, radio photograms · 第 59 / 126 题