Show U S SIGNAL BALLO ON baltimore april IT states signal corps balloon no 10 landed in the northern suburb of this city at 6 this evening it was ln charge of lieutenant F S lahm with aleut T selfridge as his assistant captain van horn 0 president roosevelt Rooe evelt beaff and newspapermen also on board the ballo oon left for washington at this afternoon tor an experimental flight during the major part of the trip a height of about a thousand feet was maintained though at one time an ascent to about feet was made the trip was uneventful |