A Hajdú-Bihar Megyei Levéltár évkönyve 29. 2002-2003 (Debrecen, 2003)

Tanulmányok - Mónus Imre: A Hajdúdorogi Önkéntes Tűzoltóegylet története

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reinforced, which further improved the efficiency of work, and cooperation was encouraged with the voluntary fire fighting association.

By 1980, a practice field of their own was prepared which enabled the fire brigade to practice more effectively for the competitions.

During its almost one hundred years of existence, the number of members in the voluntary fire fighting association always varied between 35 and 50 people.

Hajdú-В ihar Megyei Levéltár Évkönyve XXIX