1. In this book Trotzky (until near the end) uses the Russian Calendar
in indicating dates, which, as the reader will recall, is 13 days behind
the Gregorian Calendar, now introduced in Russia.
2. The abbreviation S. R. and S. R.'s is often used for
"Social-Revolutionist(s)" or "Socialist-Revolutionaries."
3. "Maximalist" often appears instead of "bolshevik," and "minimalist"
instead of "menshevik."