Labor leaders arrive for unemployment census conference. Washington, D.C., Sept. 27. John L. Lewis, Head of the CIO, and A.F. Whitney, President of the Brotherhood of Railroad Trainmen, arriving at the White House today to attend the Unemployment Census Conference called by John D. Biggers, Unemployment Census Administrator. Plans for compiling the census were formulated at the meeting which was attended by leading government, business and labor officials. 9/27/37