92 INDEX TO YEARBOOKS, 1901-1905. 



Legislation, cotton boll weeA-il, need, 1904, 203-204. 

 diseases, animal. See Diseases, 

 food and inspection, review by W. D. Bigelow, 1904, 593-597; 1905 



645-648. 

 forest and forestry, in the States, 1904, 592-593. 

 game, protection, 1902, 733; 1903, 566-567; 1904,606; 1905, 611-612. 

 irrigation, points to be controlled, 1901, 91. 

 landowners' protection, 1904, 510. 

 prevention of shooting, 1904, 513. 

 road building, for Madison County, Tenn., 1904, 326. 



recent, review by M. O. Eldridge, 1901, 679-680; 1903, 569-572- 

 1904, 610-612. 



State, remarks, 1904, 92-93. 

 State, forest and forestry, 1901, 667; 1903, 558-559. 

 See also Laws. 

 Legumes as cover cropfor apple orchard, 1901, 599. 



dried, nutritive value, investigations, 1905, 117. 

 relation to nitrogen gathering for soil, remarks, 1904, 124, 125. 

 Leguminous crops, culture improvements, 1905, 418, 419. 



gathering of nitrogen in soil, remarks, 1902, 337. 

 m corn growing, 1903, 181-182. 

 introduction, remarks, 1903, 37. 

 tests of nitrogen-fixing bacteria, 1904, 49. 

 forage crops, discussion, 1902, 27. • 



plants, clover and other, handling of seeds, remarks, 1901, 236-243. 

 plants, fertilization, remarks, 1905, 385. 

 Leis conforrms, ladybird enemy of plant lice, importation, 1902, 82. 

 Lelong, B. M.,- first description of Sugar prune, note, 1903, 275. 

 Lemmings, devastation in Europe, remarks, 1905, 363. 

 Lemon crop, California, note, 1903, 556. 



use of citrange as substitute, 1904, 229, 231, 234-235, 

 Lemons, losses by injuries in packing, note, 1905, 354. 

 Lettuce, as special crop, formula for fertilizer, 1902, 570. 

 diseases, 1901, 671; 1904, 584; 1905, 607. 

 fertilizer formula, 1902, 570. _ 



growing under glass, season, investment, and profit, 1904, 166. 

 introduction of winter culture, 1902, 599. 

 Leucaspis, occurrence in Japan, 1902, 162. 



Levees on the Mississippi, construction as protection from floods, 1901, 481. 

 Level, farm, directions for construction, 1905, 261. 



Levelers, use in smoothing land for irrigation, descriptions, 1903, 242, 243. 

 Leveling device, homemade, note and figure, 1903, 245. 



land for irrigation, discussion, 1903, 240-243. 

 Lewis and Clark Exposition. See Exposition. 



Libraries as means of awakening public sentiment for bird protection, 1902, 211. 

 information on road building, note, 1903, 462. 

 in rural public schools, notes, 1901, 147, 152. 

 school, traveling, use in corn-growing study, 1904, 493. 

 Library, agricultural, at Concord, Tenn., rural school, 1905, 259. 

 in Pennsylvania high school, 1905, 262. 

 catalogue, remarks, 1901, 106. 



demands, assistance to agricultural colleges and stations, 1901, 107. 

 Department, growth, work, and needs, 1901, 13, 106, 107, 614. 



list of agricultural periodicals in 1902, 1902, 740-745. 

 organization and duties, 1902, 664; 1903, 512; 1904, 542; 1905, 



566. 

 work, review by Secretary, 1901, 106-108; 1902, 121; 1903, 102- 

 103; 1904, 114-115; 1905, 103-104. 

 Hawaii, experiment station, 1903, 89. 

 statistical, remarks,- 1903, 70. 

 Lice, parasites, remarks, 1905, 145. 



plant, black scale, and grasshoppers, work for control, 1901, 98. 



ladybird enemies, introduction, 1902, 82. 

 relation to transmission of tapeworms, 1905, 161. 

 License, hunting, system, study and report, remarks, 1905, 552. 

 Licenses, hunting, requirements, 10'^4, 511. 

 Lick, James, probable importation of San Jose scale, 1902, 169. 



