REPORTS OF THE UNITED STATES COMMISSIONERS TO THE PARIS UNIVERSAL EXPOSITION, 1867. PUBLISHED UNDER DIRECTION OF THE SECRETARY OF STATE BY AUTHORITY OF THE SENATE OF THE UNITED STATES. EDITED BY WILLIAM P. BLAKE, COMMISSIONER OF THE STATE OF CALIFORNIA. VOLUME V. WASHINGTON: GOVERNMENT PRINTING OFFICE. CONTENTS. THE MANUFACTURE OF BEET-ROOT SUGAR AND ALCOHOL-THE MANUFACTURE OF PRESSED OR AGGLOMERATED COAL-PHOTO— GRAPHS AND PHOTOGRAPHIC APPARATUS—OUTLINE OF THE HIS CULTURE AND PRODUCTS OF THE VINE, WITH AN APPENDIX UPON |