Letter from Yakov Fishman to M.V. Frunze on the beginning of work by the commission for the formal acceptance of optics and gas masks that were ordered; and on talks concerning collaboration with the Karo concern for the rebuilding of nitrous industrial works in the USSR. Certified copy.
Letter from Yakov Fishman to M.V. Frunze on talks taking place with representatives of German industrial firms concerning the organization of joint production of military technology. Certified copy.
Letter N° 0032 from Sachsenberg to Frunze providing the reasons for the introduction of changes into the contract on collaboration from 1922 and the necessity for speeding up a decision on this question by Glavkontsesskom. Original.
Letter N° 0215s/s. from K.Ye. Voroshilov to N.N. Krestinskii, the ambassador to Germany, regarding the reception of German officers and the dispatching of Soviet commanders to Germany on maneuvers and exercises. Copy.
Letter N° 021/ss. from S.S. Yoffe to the medical commission of the TsK VKP(b) on the assigning of the means for Voroshilov's medical treatment. Certified copy.
Letter N° 054/ss. from K.Ye. Voroshilov to Lunev, the military attache in Germany on the necessity for bettering information on the current work. Copy.
Letter N° 055/ss. from K.Ye. Voroshilov to G.V. Chicherin on the necessity to receive from the German Ministry of Foreign Affairs pennission for I.P. Uborevich to remain in Germany for a longer period of time. Certified copy.