Hermann Helms books & textbook
The Book of the New York International Chess Tournament 1924 (Containing the Authorized Account of the 110 Games Played March-April, 1924)
Hermann Helms Alexander Alekhine
Dover Publications, Inc. /1984T Paperback
isbn-10: 0486207528 / isbn-13: 9780486207520
Riga match and correspondence games
Cassel, Hartwig Helms, Hermann
Ulan Press /2012-08-31 Paperback / 110 Pages
Pan-American Chess Tournament
American Chess Bulletin /1926-01-01 Paperback
The Book of the New York International Chess Tournement
American Chess Bulletin /1925-01-01 Hardcover
AMERICAN CHESS BULLETIN: Vol. 12 * Jan. to Dec. 1915(REPRINT) (AMERICAN CHESS BULLETIN, Vol. 12)
Publishing House Moravian Chess /1915-01-01 Hardcover
AMERICAN CHESS BULLETIN: Vol. 10 * Jan. to Dec. 1913 (REPRINT) (AMERICAN CHESS BULLETIN, Vol. 10)
Publishing House Moravian Chess /1913-01-01 Hardcover
AMERICAN CHESS BULLETIN: Vol. 8 * Jan. to Dec. 1911 (REPRINT) (AMERICAN CHESS BULLETIN, Vol. 8)
Publishing House Moravian Chess /1911-01-01 Hardcover
AMERICAN CHESS BULLETIN: Vol. 4 * Jan. to Dec. 1907 (REPRINT) (AMERICAN CHESS BULLETIN, Vol. 4)
Publishing House Moravian Chess (1907) /1907-01-01 Hardcover
AMERICAN CHESS BULLETIN: Vol. 3 * Jan. to Dec. 1906 (REPRINT) (AMERICAN CHESS BULLETIN, Vol. 3)
Publishing House Moravian Chess (1906) /1906-01-01 Hardcover
AMERICAN CHESS BULLETIN: Vol. 9 * Jan. to Dec. 1912 (REPRINT) (AMERICAN CHESS BULLETIN, Vol. 9)
Publishing House Moravian Chess /1912-01-01 Hardcover
