Show uv MACREADY IS SHY WASHINGTON March 23 Bv 23 The Associated Prees Press John A MacReady of ot McCook field 1 tailed failed in hi attempt of March 13 to establish a new altitude secord The Th recording Instruments by MacReady have been OfficiallY calibrated by the th f stand stand- standard ard and nd show that the highest hl he point reached by hy the th al aviator tor was wae feet reet him Is 2007 feet short of o the tho record established by Lieutenant Calliso the th French av- av avIator av aviator labor In October 1934 1924 |