`Ali, who was very deferential to any exhibition of piety, allowed him to escape unpunished.
The materials, however, were mainly those of the hall set up in Hyde Park for the Great Exhibition of 1851.
Blaikley (Essay on Musical Pitch, Catalogue of the Royal Military Exhibition, Chelsea, 1890), and Victor Mahillon (Catalogue descriptif et analytique du Musee, Bruxelles, troisieme volume, appendice, 1900) have recorded their experience of wind instruments under changes of temperature.
Some samples of ore, coal and limestone, obtained in the Mittagong district, with pig-iron and castings manufactured therefrom, were exhibited at the Mining Exhibition in London and obtained a first award.
Most of the movable paintings have since 1863 been collected in the Pinacoteca Vannucci, established in the Palazzo del Municipio; besides a considerable number of pieces by Perugino, there are specimens of Niccolo Alunno, Bonfigli, Pinturicchio, &c. A very interesting and important exhibition of Umbrian art was held here in 1907.