The Museum consists of collections belonging to the ancient science of the Cabinet already had Royal High School Gymnasium that housed in Palazzo Campana in Osimo. The peculiarity of "Bell" Museum is to be located within an educational institution established by the 2000 into a single reality with the Istituto Tecnico "Charlie". The Museum is divided into several sections: the section has numerous zoological species belonging to birds and mammals, the entomology section where there are specimens of Hymenoptera and Coleoptera, Lepidoptera and the malacological section which includes some sixty examples of marine shells. The Herbarium consists of ninety-eight plant species between herbaceous and Woody. The paleontological section consists of about three hundred and fifty specimens of three kingdoms, protista, plants, animals.