Collection: Price Guide

Tallinn 1979: VI Paul Keres Memorial Chess tournament signed by Larry Christiansen

Der 23. Kongress Deutschen Schachbundes (E.V.) in Frankfurt a M 28. Juli bis 11 August 1923

Deutsche Schachzeitung Volume 28

Deutsche Schachzeitung, Volume 21

A New Treatise on chess; Containing the Rudiments of the Game, Explained on Scientific Principles: Including numerous Original Positions, and a Selection of Fifty New Chess Problems

The British Chess Magazine Volume XL (40)

VII Sampionat FNRJ: bilten finalnog turnira VII prvenstva FNRJ u sÌŒahu (7th Yugoslav Chess Championship. Bulletins)

III Internationales Schachmeisterturnier zu Ostende vom 16 Mai bis 25 Juni 1907