A Hajdú-Bihar Megyei Levéltár évkönyve 21. 1994 (Debrecen, 1994)

Tanulmányok - Szendiné Orvos Erzsébet: A Debreceni Fazekas Ipartársulat története a levéltári források tükrében

organizations, what were the possibilities for getting in the organizations, what was the number of people of the organizations, it studies the question of amateurs and the possibilities of purchasing of materials.

Finally it refers to the economic changes of the end of the nineteenth century and of the beginning of the twentieth century and to the transformation of trade-associations to corporation.

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