Rossica., 2009. — 113 p.
To demonstrate the maturation and spread of Imperial Russia's postal system over the last 45 years of its existence from the sole viewpoint of temporary post office services (the "last piece of the puzzle"), the development of various types of "tempos" following economic, social or military lines, and provide a survey of such offices following a clockwise rotation around the Empire, starting from the Baltic area and proceeding through Moscow, Central Asia, the Caucasus, Ukraine and "Little Russia" (present-day Belarus).