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Treats of both species. 
946. Kirkland, A. H. Tent caterpillars. <Nature Leafet No. 2, 
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949. Kirkland, A. H. The shade-tree insect problem. <Rept. Mass. 
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950. Kirkland, A. H. Notes on four imported pests. <Bull. No. 
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951. Kirkland, A. H. The brown-tail moth in Massachusetts. 
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952. Kirkland, A. H. Usefulness of the American toad. <Farmers’ 
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955. Koethen, E. L. Horticultural commissioners and inspectors. 
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