22 HUMAN LIFE IN RUSSIA through these unvarnished accounts is frequently the one and only means of dealing with the appalling deficiencies in various spheres and of keeping the local officials working properly. Reports on Soviet conditions from Soviet sources are the main foundation of this book. As far as possible they are quoted textually. In addition there were a number of other sources. There were reports from reliable eyewitnesses, from foreign experts who had been at work in Russia for years, and from refugees of various nationalities who managed to escape abroad across the Dniester and other frontiers. There were also letters from victims of the famine living in various parts of Russia. I have further made use of reports from certain foreign journalists of different nationalities living in the Soviet Union. Here, however, caution and selective methods became neces- sary, since most of the foreign journalists in Russia are in a delicate position. Other books, with a few exceptions, like Mr. Chamberlin's Russia's Iron Age., did not provide a useful source. Travellers in Russia show little interest in the fate of the people living there and confine their attention to the external results of the Communist experiment, such as the activity of the giant concerns and the possible profits from trade with Moscowj again, the present book covers the events of the last few years, which have barely been touched on by writers. Official evidence and statistical figures provided by the government had to be used with the utmost caution for reasons explained elsewhere. Relative rather than absolute figures are ihe safest to use. A few words should be said about the photographs which illustrate the book. They are among the most important sources for the actual facts of the Russian position. The majority of them were taken by an Austrian specialist who worked in Russian industry until 1934, *&& was able to take the pictures unobserved during his stay at Kharkov, at the