The 100 games in Fred Reinfield's 1959 Dover collection called "100 Instructive Games of Alekhine." (The book was first published in 1949 by Pitman and was called "The Unknown Alekhine.") Several of Reinfeld's selections are missing from ChessGames's database:

4. Alekhine - Rosanov, Moscow, 1907, Scotch game, 1-0

5. Alekhine - Issakov, Moscow, 1907, Ponziani's opening, 1-0

8. Selesniev - Alekhine, Moscow, 1907, Ruy Lopez, 0-1

9. is also missing. (I see why Reinfeld initially named is book "The Unknown Alekhine"....perhaps I'll pick this effort up at a later date...