Set of 3 original argicultural yearbooks called 'Scholle und Kraft'. Issues for 1934, 1937 and 1938. These were published by the 'I.G. Farbenindustrie Aktiengesellschaft'. The calendars are full of many black&white photographs and (colour)illustrations. The pages are showing typical age yellowing and traces of usage. Decorative yearbooks in good used condition, priced accordingly for the set of 3!