Rival Picnics

Chicago, Aug. 16.- The Cronin demonrtration at Cheltenham beaeb. ThurBday was a great success, and was attended by from 10,000 to 15,000 persons. The Irish Nationalist demonstration at Ogden's rove was attended by about 7,000 or 8,000. At both places resolutions denouncingCronin's an.sassina were adopted.