The Advancement of learning / Francis Bacon; edited with an introduction by G. W. Kitchin

 Bacon, Francis; Kitchin, G. W.;

London : J. M. Dent \r\n Sons , 1958

A Discourse on method

 Descartes; Veitch, John;

London : J. M. Dent \r\n Sons , 1960

Spinoza's ethics : and de intellectus emendatione

 Spinoza, Baruch; Boyle, Andrew;

London : J. M. Dent \r\n Sons , 1959