OBSERVATION OF TREMORS DURING 1966 TASHKENT AFTERSHOCK SEQUENCE There are three files in this folder: 1. Scanned pages from a book "Tashkent Earthquake, April 26, 1966", (Fan, Tashkent, 1971, in Russian), describing our observations and their interpretation. 2. Scanned pages from a book "Seismoacoustical Studies and the Problem of Prediction of Dynamic Events", (Nauka, Moscow, 1971, in Russian) by Antsyferov, M. S., N. G. Antsyferova, and Y. Y. Kagan, also describing our observations and their interpretation. 3. A short paper by Y. Y. Kagan "Observation of tremors during 1966 Tashkent aftershock sequence", in which I give a brief overview in English of both above documents.