1. [Frank, Philipp] COHEN, Robert S. and WARTOFSKY, Marx W.

Boston Studies in the Philosophy of Science. Volume Two: In Honor of Philipp Frank [Festschrift]. Proceedings of the Boston Colloquium for the Philosophy of Science, 1962-1964.

New York, Humanities Press, 1965. 8°. 475 pages. Original Hardcover with dustjacket. Spine sunned with slight discoloration, otherwise a near fine copy.

2. Habermas, Jürgen.

Erkenntnis und Interesse.

Frankfurt a.M., Suhrkamp, 1968. 8°. 364 Seiten. Softcover. Originalausgabe, 1968. Sehr gut erhaltenes , leinenbezogenes Taschenbuch. Theorie : [Reihe] 2.

3. Lukács, Georg von.

Die Seele und Die Formen – Essays.

First Edition / Erstausgabe. Berlin, Egon Fleischel & Co., 1911. 21.3cm x 14.8cm. 373 pages. Original Hardcover. Gilt lettering on spine and frontboard, slightly faded. / Originales Halbleinen. Very good condition with only minor signs of wear. Rare ! Endpaper signed by preowner. / Die Bindung gering berieben. Das Halbleinen etwas ausgeblichen. Bindung und Vorsatzpapiere firm und wunderbar erhalten. Innen aussergewöhnlich sauber und gut erhalten.

4. [Wolff, Kurt Heinrich] Mannheim, Karl / Wolff, Kurt Heinrich.

German Sociology (1918 – 1933) – [Signed and Inscribed offprint – Presentation-copy by famous sociologist Karl Mannheim to his student and colleague, the sociologist Kurt Heinrich Wolff: “To Prof.Kurt Wolff in friendship – K.Mannheim – London, April 1946”].

POLITICA, February, 1934. Large Octavo. 21 pages. Original Softcover in protective Mylar. Very good condition with only minor signs of external wear. The stunning association copy between two german social scientists in exile is a testament to their collegiality and friendship. With one annotation and some markings by Wolff. It is not clear if Wolff met Mannheim in London or if the offprint was sent to him. There is a note in ink by Wolff on the endpaper stating: “Columbus, May 13 ‘46”.