United States Commissioners:paris Universal Reports of the United States Commissioners to the Paris Universal Exposition, 1867,in 6 vols. - Washington Govt.Printing Press 1870 - 26p,19p,90p,19p,19p,13p,28p,13p,213p,70p,18p, 24 cms,illus,Vol-V B Subjects--Topical Terms: Organizations- Technology Dewey Class. No.: 606.4 Uni/Rep