. The conference called by the governor of Pennsylvania to consider ways and means for preventing the spread of the chestnut tree bark disease. : The Capitol, chamber of the House of Representatives, Harrisburg, Pennsylvania, February 20 and 21, 1912. Stenographic report of proceedings of the conference. Chestnut blight. No. 23. Very early stage; infection of twigs in top of trees, at upper right- hand side. Lancaster county, Penna.—Fliotogt aph by Prof. No. 24. Type of diseased chestnut tree on Long Island, New York, showing characteristic sprouts.—Photograph hy Prof. Col". Ple
. The conference called by the governor of Pennsylvania to consider ways and means for preventing the spread of the chestnut tree bark disease. : The Capitol, chamber of the House of Representatives, Harrisburg, Pennsylvania, February 20 and 21, 1912. Stenographic report of proceedings of the conference. Chestnut blight. No. 23. Very early stage; infection of twigs in top of trees, at upper right- hand side. Lancaster county, Penna.—Fliotogt aph by Prof. No. 24. Type of diseased chestnut tree on Long Island, New York, showing characteristic sprouts.—Photograph hy Prof. Col". Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Pennsylvania Chestnut Blight Conference (1912 : Harrisburg); Pearson, Raymond A. (Raymond Allen), 1873-1939; Pennsylvania. Chestnut Tree Blight Commission. Harrisburg, : C. E. Aughinbaugh, printer to the State of Pennsylvania
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Keywords: ., bookauthorpennsylv, bookcentury1900, bookdecade1910, bookyear1912
