Show I 1 1 new use for the xray Inte interesting experiments have been 0 conducted on d U c t ed at and vienna aln tn the examination of old portraits with roentgen rays ono one of the curator cura tort of af the art museum hwd the X rays anys ow on an old ola madonna portrait and cred evidence of a later in vienna prof max dvorak applied the same earne test to a picture of the mantegna which had been badly disfigured by later attempts at recon reco iii the xray X ray photograph disclosed perfectly the original ceato coato chatoor of tho the tinz |