Show RACE OF AIRSHIPS kew novi york Y ork april 2 the scientific american Is going to otter offer a cup ao to b com compete petea for annually by american built flying machines it will ie be confided to the care of the aero clubs under whose management the competitions tor for its custody will be held the cup will cost not leas less than ue aud and it will be competed com for fp the first lime tinie on Sep september ath next at the jamestown exposition only machines heavier thane thana air lr vall he e eligible and they must nil all be boseff I 1 self propelled without any gas bag bai attaha attachment 19 whatever even for r lifting purposes the cup will wilf not be aiardo I 1 imiela one of the competing machines travels at least 1000 feet fee t in the air A |