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1953. Storage of northern hardwood logs and bolts. Forest 
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1944. The significance of the discolorations in aircraft 
lumber: Sitka spruce. U.S. Bur. Plant Indus., 
Soils, and Agr. Engin., Forest Path. tis 
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Hansbrough, J. R., and others. 744 
1952. Excessive birch mortality in the Northeast. In Im- 
portant Tree Pests of the Northeast, edited by 
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Jensen, V. S., MacAloney, H. J., and Nash, R. W., 
joint authors. 
Hansbrough, J. R., and Jones, T. W. 745 | 
1951. Oak wilt. Conn. Arborist 5 (1): 3-6. | 
Hansbrough, J. R., and Krause, R. L. 746 | 
1943. The significance of the discolorations in aircraft 
veneers: Mahogany and khaya. U. S. Forest 
Serv., Forest Prod, Gab, Series 1379, 47 poe; 
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Hansbrough, J. R., and Stout, Donald C. 747 
1947. Viruslike symptoms accompanying birch dieback. 
U. S. Bur. Plant Indus., Soils, and Agr. Engin., 
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Hansbrough, J. R., Waterman, Alma M., and Krause, R. L. 748 
1944. The significance of the discolorations in aircraft 
veneers: American beech. U. S. Bur. Plant 
Indus., Soils, and Agr. Engin., Forest Path. 
Spec. Release 16, 7 pp., illus. [Processed|] 
Hansbrough, J, R., Waterman, Alma M., and Luxford, R. F. 749 
1943. The significance of the discolorations in aircraft 
veneers: Yellow birch. U. S. Forest Serv., 
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Hartley, Carl. 750 
1910. Cone and seed production. The opening of cones. 
Distribution of cones and seeds. The germination 
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1910. Fomes annosus and two species of Gymnosporangium 
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Hartley, Carl. 752 
1910. Notes on some diseases of coniferous nursery stock. 
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