The Mar case, 1866 to 1885, and after /
Doubleday, H. Arthur(Herbert Arthur),1867-1941.
London : St Catherine Press,
1936.
A record of the claim made by Walter C. Erskine, Earl of Kellie, to the Earldom of Mar and the counter-claim by John F.E. Goodeve-Erskine, Earl of Mar, to the Mar estates.
Reprinted from vol. IX of "The complete peerage.".
Peerage claims
Nobility