United States Department of Agriculture USDA.gov
Special Collections Image Gallery


Pear-blight. Pot experiments in control of pear blight by fertilizers and chemicals. Tow of the six trees shown were inoculated and blighted. Dept. grounds, Washington, September, 1894.
"Pear-blight. Pot experiments in control of pear blight by fertilizers and chemicals. Tow of the six trees shown were inoculated and blighted. Dept. grounds, Washington, September, 1894."
Beverly Thomas Galloway Papers
Collection 66

close window