When did the term "Russian Roulette" originate?

This is from Wikipedia:

http://en.wikipedia.org/wiki/Russian_roulette

Various legends abound regarding the invention of Russian roulette. Most of these, predictably, take place in Russia, or occur among Russian soldiers.

In one legend, 19th century Russian prisoners were forced to play the game while the prison guards bet on the outcome. In another version, desperate and suicidal officers in the Russian army played the game to impress each other.

The earliest known use of the term is from "Russian Roulette", a short story by Georges Surdez in the January 30, 1937, issue of Collier's Magazine. A Russian sergeant in the French Foreign Legion asks the narrator,

"'Feldheim . . . did you ever hear of Russian Roulette?' When I said I had not, he told me all about it. When he was with the Russian army in Rumania, around 1917, and things were cracking up, so that their officers felt that they were not only losing prestige, money, family, and country, but were being also dishonored before their colleagues of the Allied armies, some officer would suddenly pull out his revolver, anywhere, at the table, in a cafe, at a gathering of friends, remove a cartridge from the cylinder, spin the cylinder, snap it back in place, put it to his head, and pull the trigger. There were five chances to one that the hammer would set off a live cartridge and blow his brains all over the place. Sometimes it happened, sometimes not."

Whether Tsarist officers actually played Russian roulette is unclear. In a text on the Tsarist officer corps, John Bushnell, a Russian history expert at Northwestern University, cited two near-contemporary memoirs by Russian army veterans, The Duel (1905) by Aleksandr Kuprin and From Double Eagle to Red Flag (1921) by Petr Krasnov. Both books tell of officers' suicidal and outrageous behaviour, but Russian roulette is not mentioned in either text. If the game did originate in real life behavior and not fiction it is unlikely that it started with the Russian military. The standard sidearm issued to russian officers from 1895 to 1930 was the M1895 Nagant revolver[1]. The design of the Nagant makes it impossible to spin the cylinder and randomize the position of the cartridge, making the gun unsuitable for the game.