A Hajdú-Bihar Megyei Levéltár évkönyve 22. 1995 (Debrecen, 1995)
Tanulmányok - Mónus Imre: Ipartársulat-ipartestület Hajdúböszörményben (1872-1950)
committee and they were working in good cooperation with the school of apprentices. The trade-association participated in the programme of Hajdú-week by arranging the trade exhibition and fair in 1937. The craftsmen and the trade-association hardly could or couldn't survive in the least the burdens of the second world war, the liquidation of Jewish craftsmen and later the lack of materials and the system of material-allocation and therefore a great number of them ceased their work in 1948-49 and they were forced to work in co-operatives or to live from other sources. The trade-association was liquidated and its properties were took into national ownership in 1950. 98 Ipartársulat-ipartestület Hajdúböszörményben