The performance throughout was an ex cellent one, considering the disadvantages undor which, the management woro tem porarily placed. Certainly Wirth Bros, give the public enough for their monoy, for fche feats of bhe Arabs and Japanese were alone worth paying good prices to see, setting aside the circus performances alto gether. The first part of the programme was opened by the Valazrie Bros, in their clever horizontal bar feats. Tho agiiifcy ofy tho brothers in thoir acts was as remark able as of old. The clever little trick pony, fcho "General," followed. Miss Edith Wirth's horseback riding and hoop-jumping were exceedingly smart performances,.and the littlelady wasrewarded with very hearty applause. Griffin, the negro clown, way nob a success in bhe song " The Black Slave," an item which tho management might see fit to delete from future pro grammes. The double-horse acb of Miss Mamies and Mr Georgo Wirbh was one of the best features of the first portion of tho entertainment, and the wonderfully clover acrobatic feats of the Wirfch Bros, and Mr Moreny, many of which wero totally new and very difficult, excited greab applause amongst tho spectators. Mr Kneebone's herculean exhibitions in tho way of heavy wefgbt lifting and throwing, wore excellent in thoir way, and evidenced immense mus cular power. The Arabs' performances wore naturally amongst the chief features of the evening's entertainment. The four sons of the desert introduced to the audience were fine athletic men, brown and sinewy, and per fecb adepts in athletic and warlike arte. After some introductory feats of agility, the Arabs, who were attired in their national costume, proceeded to give astonishingly clever exhibitions of their skill with rifle sword and shiold. The rifle spinning of one' brown gentleman rejoicing in the name of Fadeddlieh Abosallh was clever beyond adequate description. Tho heavy gun was like a toy in his muscular grasp, and he swung it round and round his head and body and in the air until he resembled a human wind-mill or one of his own Arabian cylcones, more than any thing else. The rapidity of his feats was indescribable. The sword exercise of a couple of tho other Arabs —Aalym Jli Jh and Elias Nohia —was very clever, and af forded an excellent display of tho science of swordsmanship. 