The first Minister of Education of Hungary, József Eötvös spent most of his childhood at his grandparens' property in Ercsi. According to his wii he was burried here in the family grave. The museum was also furnished here, in the guest-house attached to the family mansion.

The Nádasdy Castle in Nádasladány was among the best in the 19th century in Hungary. The count Nádasdy Ferenc (1842-1907), the offspring of a historic family, had it built. The village was in their estates in the Transdanubian region. Nádasdy Ferenc chose to have the castle built in the style of the late Middle Ages, the Tudor style.

The two rooms of a traditional cottage contain a display called The post service history of Nógrád county. The exhibits, tableaux and documents provide information about an important aspect of the history of the village and the disrict.

The millennial town of Sopron has had centuries old connections with mining even before the opening of our museum. Mineral coal was first discovered in 1753 in the historical Hungary, in the woods around Sopron in the area, which is now called Brennbergbánya. Here the coal was started to be used for industrial purposes with very good results until 1951. In 1920, The School of Mining and Forestry that was transferred here from Selmecbánya according to the "Decision of Trianon" started to function in Sopron.

Unfortunately the fundamental goals of the museum (that is to save all valuable documents, photos, instruments and objects) could not have been entirely accomplished. However, we still managed to save and keep 2100 appliances and objects, 10000 photographs and 500 documents, and through this establish a special and complex electronic museum of precision-mechanics, which goes without parallel in the country.

The 'decision' on the foundation of the Stud Farm was signed on 20, December 1784. The Emperor Joseph signed the document to renew the stud. The Stud Farm began to function as a military stud institution and continued to do so until WWII.

The building was built in 1926, owned by the Maczak family. Its present owner, the Faluszépítő Baráti Társaság (Village Improver Friendly Society) bought the building in its "modernized" form: its original state was restored by people of Kondoros, companies, societies, national firms, and the Minority Office of the Ministerial Institute.