Links to endgame studies:
Lasker, 1890
La Strategie, 1916
A.S. Selezniev, 1920
P.F. Ditrichson, 1926
Moravec, 1924
Platov, 1927
Smyslov, 1936
Richter, 1940
L. Prokes, 1948
Ban, 1954
Ullrich-Muhlmann, DDR 1960
Russia, 1963/1964
Korani, 1982
Leonid Kubbel, 1921
Mario Matous, 1979
Vladimir Korolkov, 1951
Alexei Troitzky, 1906
Alexei Troitzky, 1926
M. Hlinka & E. Klimanic, 1985
Atilla Koranyi, 1986
Jonathan Levitt
Rook endgame
Draw with 1 rook down
Amazing queenending
3 endgame studies
Henri Rinck
Alois Wotawa
Mikhail Klyatskin
Vladimir Korolkov
Judit Polgar
Studies at Usefulchess.com
Animated endgame studies 1
Animated endgame studies 2
Chessending.com
ChessCafe.com
Chesselo.com
ChessProblem.net
EG, issues 1-152
Videos of Endgame Studies