Show AIRPLANE CRASH CAUSE UNKNOWN Four Men 1 Polish Perish sh When Machine Iachine Plunge Into Lake I SEATTLE Wash July 6 By B By The Associated Press The Press The cause of or a S spectacular death dive e by an au airplane in which four men died after plungIng plunging ing into Lake Washington from an ar altitude of feet was sought here today as coroners corOner's deputies opened an investigation into the tragedy The dead are L L. I Ophie Johnson John on pilot of the tho plane which belonged to the Puget Sound Airway company Roy WoUn Seattle Insurance Fred hotel owner of this city and John L I. Bock of a aLos aLos aLos Los Angeles brokerage company The accident occurred late yester yester- yesterday yesterday yesterday day shortly after the plane had hd taken off ot for a short trip over o the city E Eye Ee Eyewitnesses e witnesses said the machine was mak mak- making log ing a vertical bank when It was seen to twist into a n tall tail spin The lack of altitude apparently gave Johnson no opportunity to bring It out of a spin With a great splash that shot the lake waters 40 feet In the air it struck the surface and sank No clue as to what caused the plane to lose its us grip on the air was found In the Preliminary investigation tion Police were on the scene less leu than 30 minutes after the crash The plane was raised shortly after their arrival but it gave no evidence of what had gone wrong All AU of the bodies except Bocks Bock's were recovered last night |