Questions about the theatrical sketches

[Glasha]

There are theatrical sketches, but there are questions on them, and I shall be grateful if someone versed in the subject, will tell anything.

1,2,3,4. Artist Axelrod, January 1947, but which is: Meer, Arius, Moses?
Hitch before the signature is similar to the "A", but to find and see the work of Aria Axelrod (Axelrod and Moses) in general has not yet happened. I do not know whether they worked with theatrical productions.
Meyer worked as a time for this time, to 1947, then he had a creative tour of the country. On schedule, on the hand, in my opinion, some of Meyer, what I could find, it seems. For example, his picture from the gallery of "Ark" (4). Signature not like, but they can vary depending on time and on the job.
His theatrical sketch on http://artinvestment.ru/auctions/197...work_id=635980, certainly not like this, but it is not sold. She read that the majority of his sketches of scenery and costumes are stored in the Theater Museum Bakhrushina.
By year of life like all three of them coincide with the date on the sketch.
Maybe someone will recognize the signature for?

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5. N /x, year 1960, an inscription in pencil: 2 pers., The city guard.
Here, of course, very difficult case, but who knows ... a good sketch.

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6,7,8,9,10. The sketches, which I really like. This Boris Volkov, a student Lentulova and Tatlin, and three times winner of State Prize.
  "Sevastopol", 1945, paper /oil, 24h16, see

Volkov Boris Ivanovich, 1900, Moscow - 1970, ibid, Soviet theater artist, folk artist of the USSR (1965). He studied at the Stroganov Art School (1913-18) in FF Fedorovsky, in the workshops of the People's House (1913-16) in D. Polenova and in the Higher Art (1918-23) in A. Lentulov, EG Larionov, DP Shterenberg etc. Member of the GRL. In 1924-40 the main artist of the theater. MGSPS (now them. Mossovet) in 1941-49 - Musical Theater. Stanislavsky and Nemirovich-Danchenko, from 1951 - of the Maly Theater. In early works the influence of constructivism ( "Storm" Bill-Belotserkovsky, 1925, Theater. MGSPS). In subsequent years, turned to a combination of volume and picturesque scenery, has an important role of the lyrical landscape. Among the works: "Family of Taras" Kabalevsky (1951, USSR State Prize, 1952) - in the Musical Theater. Stanislavsky and Nemirovich-Danchenko, "Green Street" Surova (1948, USSR State Prize, 1949), "second love" Maltsev and Venkstern (1950, USSR State Prize, 1951) - in the Moscow Art Theater, "Smart Stuff "Marshak (1965) - of the Maly Theater. He was awarded the Order of Labor Red Banner and medals.

But there is no auction sales of his works, which may be the approximate value of these sketches, though, and sell them'm not going.))