The collection introduces 53 letters to A.V. Timireva to A.V. Kolchak, stored in the RSAVMF. The letters reveal the dramatic history of the relationship between Admiral A.V. Kolchak and A.V. Timireva. In them, the reader will find not an unctuous image of an admiral, but will see a real person with his advantages and disadvantages. Knowing well the environment of naval officers of the Baltic Fleet, A.V. Timireva painted memorable images of admirals A.I. Nepenin, D.N. Verderevsky, V.K. Pilkin, A.S. Maksimov, M.A. Kedrov and other officers. Her impressions of the revolutionary everyday life of Petrograd and Revel are also of interest.