[Illustrations from photographs of tissue samples in the Annual report of the commissioner of agriculture, for the year 1878]

United States. Dept. of Agriculture. Annual report of the commissioner of agriculture, for the year 1878 · 1879

"Eight half-tone (with color overprinting) illustrations from photographs of tissue samples. Five plates with eleven Half-tone illustrations from photomicrographs. All plates are titled 'lithocaustic,' by A. Hoen & Co., Baltimore. Remarkable line screen half-tones printed before 1880. A. Hoen was one of the largest printers of lithographs in the United States and did much work for the government."--Hanson Collection catalog, p. 60