The author (an inhabitant of Petropavlovsk-Kamch.) asks to defend him from ill-minded scientists who have established a connection with his brain. (The image of the document is not represented.)

An insulting reaction to an article in the "Komsomolskaya Pravda" newspaper.

The author urges to perform a world-wide Revolution and calls programmers to help proletarians in organizing economic life after their victory.

An anonym from Saratov which presents himself as "Wanderer" and "Crazy" exposes his classification of "self-organizing active systems".

containing the author's article "A match in a black box" and a request to transfer it to the Academy of Sciences.

An ill and lonely woman tells on her life and asks for counsel. (The image of the document is not represented.)

An author, named Natasha, asks Ershov to aid her to stop smoking.

It is asked to consider the attached materials on micro-calculators.

The author wonders why people do not use computers to solve the problem of universal disarmament. He concludes that nobody really needs disarmament.

The author presents his reflexions in which he attempts to outline a model for the integrated language ability in the human mind.

The author asks to send him the tutorial on Computer Science and Computer Techniques for secondary school.

The author wants to organize a computer-aided control of spare parts flow in a storehouse. A. Ershov's remark: "I directed him to the Computing Center of the Rostov University."

A candid author's tale on his life and work. (The image of the document is not represented.)

After Ershov's TV lecture, the author asks him to answer two mathematical questions.

The author asserts that she has approached to disclosing the mistery of squaring the circle. She asks permission to send her notes.

The author exposes his theory on the "Life Terminal".

The author asserts that he and his son have detected serious flaws in the modern physics and know how to correct these mistakes. They ask A.P.Ersov to assist them in publishing their discoveries.

The author asks Ershov to promote emigration of a Moscow family to Israel. (Two identical letters with different dates.)

The author exposes his theory on a common meaning of same phonemes in different languages,

The author criticizes A.P.Ershov's article in the "Izvestia" newspaper.