The predecessor of the library is the book collection of the Moson County Historical and Archaeological Society found in 1882. Initially the main source of extention was meant by donations. On these early pieces of our collection we can see the label of the society's librery, too.

In the Roman Stone Collection we show tombstones mainly from the 1st century found in the outskirts of Bruckújfalu (Királyhida), Nezsider and Körtvélyes

One of the most illustrious visual materials is on show in the upstairs exhibition rooms called Cselley Rooms of Aquarelles House in Mosonmagyaróvár.

Gyurkovich Tibor purchased his first painting (Oszkár Glatz: Girl wearing red kerchief) in 1929. His collection was gradually formed and extended right up to his death in 1978.