The guildhouse. A co-operative centre for adult education. Being a report prepared by a Committee of Inquiry appointed by the British Institute of Adult Education

Ownership stamp of the Boberhaus Association: ‘Boberhaus’, underneath another ownership stamp: ‘Boberhaus Schulheim der Schlesischen Jungmannschaft E.V. Löwenberg i. Schl. [...]’; on the title page again an ownership stamp: ‘Boberhaus Grenzschulheim der Schles. Jungmannschaft e. V.’; NUMBER: on the flyleaf an old book signature “G 38”; on the title page twice another note, or old signature: ’Ec 11.’