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1952. A preliminary study of growth and development of some Douglas fir-ponderosa 

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1964. Regeneration methods in the interior of B.C. West. Forest. Conserv. Assoc. 

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1961. Ponderosa pine lumber recovery in north-central Washington. U.S. Forest 

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1938. Mechanisms of freezing resistance in the needles of Pinus ponderosa and Pseudo- 

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1949. Form-class volume tables for ponderosa pine, Douglas-fir, and white fir in 

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1943. Some observations on density and shrinkage of ponderosa pine wood. Amer. 

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1944. Shrinkage and density of ponderosa pine wood. J. Forest. 42: 288-290. 



1946. Influence of fibril angle on longitudinal shrinkage of ponderosa pine wood. 

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1949. Further observations on longitudinal shrinkage of softwoods. Forest Prod. 

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1954. The anatomy of the endophytic system of dwarfmistletoe, Arceuthobium campy- 

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1957. Some observations of an undescribed disease on ponderosa pine twigs . J. For- 

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1956. Biological observations on the pine butterfly during an outbreak in southern Idaho, 

 1953-1954. U.S. Forest Serv. Intermountain Forest and Range Exp. Sta. 

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1956. Surveys and control methods of the pine butterfly during an outbreak in southern 

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1961. Pine butterfly. U.S. Forest Serv. Forest Pest Leaf! . 66, 14 pp. 



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1960. Ponderosa pine for Christmas trees. S. Dak. Farm & Home Res. 11(3): 10-14. 



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