Link to information on the sailors in the army of Kolchak you already have - this has all the information that I have.
For armored vehicles in Siberia can say the following:
And the white and red active and in fairly large quantities used armored trains. Among them were many impromptu. Just armored widely used interventionists: the Czechs, Poles and Americans.

Tanks Renault FT-17 in quantities of 10 units were delivered to Vladivostok by the Americans, but they stole the red partisans and the tanks were used in battles against the whites. Other tanks in the East was not.
Armored vehicles in the Far East and Siberia have been lower than in central Russia. Nevertheless, they also took part in battles. According to various estimates, the figures are as follows:
http://img35.imageshack.us/img35/321/11945247.jpg- the Red Army on the Eastern Front in 1918 - 18 armored cars;
- at the White Army in the East in the summer of 1919 - 8 armored car at the front. In addition, 3 armored car built in Vladivostok;

- at the interventionists: Czechs - 8-10 armored cars (often installed on railway platforms, as part of an armored train) -1-2 Polish armored car,

- the Japanese - 7 armored vehicles.
In general, this question poorly studied and so far none who are not systematic. Perhaps these figures will change in the future.