Illustrations of positivism: <a >selection of articles from the "Positivism Review" in science, philosophy, religion and politics / by John Herbert Bridges; with a preface by Edward Spencer Beesly  . - a new edition enlarged and classified  . - London: Watts & Co., 1915  . - XIII, 480 p.

Bridges, John Henry, 1832-1906; Beesly, Edward Spencer, 1831-1915, pref.

Pioneer humanists/ by John M. Robertson  . - 1st ed  . - London: Watts & Co., 1907  . - 399 p.

Robertson, John Mackinnon, 1856-1933

Essays in ethics/ John M. Robertson  . - London: A. and H. B. Bonner, 1903  . - XII, 228 p.

Robertson, John Mackinnon, 1856-1933

Walt Whitman's anomaly/ by W. C. Rivers  . - London: George Allen & Co., 1913  . - 70 p.

Rivers, W. C.

<The >ring of return: <an >anthology of references to reincarnation and spiritual evolution. : from prose and poetry of all ages / compiled by Eva Martin  . - London: Philip Alan & Co., [1927]  . - XI, 306 p.

Martin, Eva, compil.

Regeneration: <a >reply to Max Nordau  . - Westminster: Archibald Constable and Co., 1895  . - 315 p.

Raphael's prophetic almanach or the prophetic messenger and weather guide with whitch is incorporated Orion's almanac/ by [Edwin] Raphael  . - 106th. ed  . - London: W. Foulsham and Co. Ltd., 1925  . - 130 p.

Raphael

<The >guide to astrology: containing a complete system of genethliacal astrology in one volume / [Edwin] Raphael  . - London: W. Foulsham and Co., 1905  . - 132 p.

Raphael

<The >psychic research quarterly/ ed. Kegan Paul, Trench, Trubner and Co  . - London: K.P.T.T., 1920

Kegan, Paul, Trench Trubner and Co