The following links may assist with assignments to do with Trotsky and the 1905 Revolution:
Leon Trotsky and the First Russian Revolution
Leon Trotsky was an active participant in the 1905 revolution and main leader of the unique organization that emerged out of the revolution...
The 1905 Russian revolution, as described by Leon Trotsky
From the Socialist Review January 2005
Russia’s 1905 Revolution
From the Socialist Worker Online
Biography of Leon Trotsky
From Biography Resource Center