INDEX. 



11 



Laborers — Bulletin 



mill operators, food production on garden plot, study, bulletin No. Page. 



by W. C. Funk 602 1-10 



opportunity for food production on small lots . 602 1-12 



Lacewing fly, enemy of citrus thrips 616 25 



Lady beetle, enemy of citrus thrips 616 26 



Lambs, destruction by crows 621 40 



Langworthy, C. F., and A. D. Holmes, bulletin on "The digesti- 

 bility of the dasheen" 612 1-12 



Lancashire cheese, nature and method of making 608 31 



Lapland cheese, nature, note 608 31 



Larch, quantity used in manufacture of wooden products 605 11 



Laundry appliances, woods and quantities used 605 8-17 



Laurel, quantity used in manufacture of wooden products 605 17 



Laws, State, for control of crows 621 80-81 



Lawson, H. W., and 0. F. Doane, bulletin on "Varieties of cheese: 



Descriptions and analyses " 608 1-80 



Lead — 



arsenate, spray for apple trees, use in Yakima Valley. . 614 45-47 



red, use in treating seed for protection from crows 621 77 



Leaf folder — 



sweet-potato, description, life history, and control, bulletin by 



Thos. H. Jones 609 1-12 



sweet-potato, history, distribution and synonymy 609 2-5 



Leaf spot, injury to celery, description, and control, studies 601 24 



Lease, dairy farm, influence of length of term on length of tenure, 



studies..'. 603 . 14 



Leather cheese, nature and method of making 608 32 



Legumes, Willamette Valley, Oreg., percentage of crops and effect 



on farm profits and yields 625 4-6 



Leicester cheese, nature and method of making 608 32 



Lemons, injury by citrus thrips 616 9 



Lengerke, Justus von, citation on food habits of crows 621 47 



{99_9Q 

 f 0-61 88 

 Lettuce — ■ 



cutting for market, methods, effect on quality, experiments. . . . 601 2-4, 6-18 

 drop disease, injury to lettuce, control investigations and ex- 

 periments, 1913-1914, 1914-1915 60l{ ^"-Jg 



handling — 



and precooling in Florida (and celery), bulletin by H. J. 



Ramsey and E. L. Markell 601 1-29 



investigations and experiments, 1913-1914, 1914-1915 601 j 21-2% 



investigations in Florida, precooling, shipping, etc 601 2-18 



marketing practices 601 2-6 



precooling, effect on market product, experiments 601 4-18 



Ley den cheese, nature, method of making and local names 608 32-33 



Libocedrus decurrens. See Cedar, incense. 



Liederkranz cheese, nature and source 608 33 



Lignum- vitae. quantity used in manufacture of wooden products 605 15 



Limbs, artificial, manufacture, woods used and quantity 605 8-17 



Limburg cheese, nature, origin, method of making and local names. 608 33, 52 



Lime-sulphur spray, use for apple trees in Yakima Valley 614 43-44 



Live-stock fanning, sources of income 603 9-10 



Locust, quantity used in manufacture of wooden products 605 15 



Locustidae, destruction by crows 621 21 



Locusts, destruction by crows 621 20-21 



Longleaf pine, absorption and penetration of coal tar and creosote, 



tests, bulletin by Clyde H. Teesdale and J. D . MacLean 607 1-43 



Lorraine cheese, nature, form, and price 608 34 



Lumber — 



cedar, value, consumption, prices, etc 604 2-4 



use in manufacture of wooden products, bulletin by J. C. Nellis. 605 1-18 



uses, publications, list 605 18 



