67132 THE OFFICIAL DELEGATES OF THE UNITED STATES GOVERNMENT WHO ATTENDED THE NINTH INTER- Back row, left to right: Dr E. V. McCollum, Prof. M. Mortensen, Prof. E. S. Savage, Dr. J. M. Sherman, Charles L. Hill. Front |
67132 THE OFFICIAL DELEGATES OF THE UNITED STATES GOVERNMENT WHO ATTENDED THE NINTH INTER- Back row, left to right: Dr E. V. McCollum, Prof. M. Mortensen, Prof. E. S. Savage, Dr. J. M. Sherman, Charles L. Hill. Front |