Show Color Picture by Wire Successful transmission o of a colored picture by hy wire from New York to toan San an Francisco I Is one lIne of or the latest developments de- de of the wire transmission sn says s 's Popular Mechanics Mag Mag- m azine lne The feat foat at was accomplished by byu u in three negatives a red a n blue and n a yellow each cach being sent separately separ separ- and then put together at the receiving re- re ln cel end coil The entire picture was tran transmitted mit td in 30 minutes |