| Show PRISON BOMB BEliEVED I I MADE OF RUBBER HOSE I I I Investigation In of or the bomb discovered ered yesterday in the war ar prison barracks barracks barracks bar bar- racks at Fort Douglas bears out the theory voiced b by federal officials re recently re- re It is hi said that some of or the I chemicals obtained in its manufacture manufacture manufacture ture were extracted from rubber hose Federal men said yesterday that a careful examination of or the bomb that the bottle in which was sas confined the deadly explosive was wrapped in a n rubbery substance re resembling re- re Hose fabric The Tho bomb discovered yesterday at atthe tho the post was the third found in the thelast thelast last few days |