AGRICULTURAL INDEX 



567 



Heterodera radicicola. See Nematodes 

 Heterogamy 



tJber niutmassliche partielle heterogamie bei 

 den speltoidniutationen des weizens. H. 

 Nilsson-Ehle. bibliog Hereditas v 2,no 1:25- 

 76 •:'! 

 Heterosis 

 Dominance and the vigor of first generation 

 hybrids. G. N. Collins, bibliog Am Nat 

 55:116-33 Mr '21 

 Facultative heteroecism in peridermium cere- 

 brum and peridermium harknessii. E. P. 

 Meinecke. 11 Phyt 10:279-97 My '20 

 Hybrid vigour. Ag News 20:7 Ja 8 "21 

 Hevea. See Rubber 



Hevea braslllensls. See Para rubber trees 

 Hewitt, Charles Gordon 

 Sketcli. AV. M. Wheeler, por J Econ Entom 

 13:262-3 Ap '20 

 Hexamethylenetetramin 

 Report on synthetic products. W. O. Emery. 

 Assn Offlc Ag Chem J 3:374-8 F '20 

 Hiawatha and his brotiiers; stoiy. F. M. Chase. 

 Am Thresherman 23:36-7 D '20; 34-5 Ja '21 

 Hibiscus 

 Guaxina do mangue (hibiscus tiliaceus L.). 

 (/« Fibras texteis e cellulose) 11 Brazil Min 

 Ag p 201-9 '19 

 Papoula do S. Francisco (hibiscus cannabi- 

 nus L.). (In Fibras texteis e cellulose) il 

 Brazil Min Ag p 255-67 '19 

 Hibiscus sabdariffa. See Roselle 

 Hickory bark beetles 

 Decline of the hickory bark beetle. H: Bird. 

 Country Life 35:96 F '19 

 Hickory nuts 

 Bloody hickory nuts in Downing's time. S. T. 



Bradley. Am Xut J 14:31 Mr '21 

 Zorn hickory nut, largest on record. W. G. 

 Bixby. Am Nut J 14:16 F '21 

 Hickory trees 

 Hickory for handles. R. K. Helphenstine. jr. 

 8p 11 maps '20 U.S. Forest service, Wash- 

 ington, D.C. 

 Hickory in demand for many purposes; tim- 

 ber supply is widely scattered. Weekly N L 

 9:15 N 9 '21 

 Plant hickories for nuts. J. F. Jones, il Am 



Fruit Grower 39:59 Mr '19 

 Propagated hickories. W. G. Bixby. Am Nut 



J 13:70 N '20 

 Shellbark hickory. A. E. Waters. Am Nut J 14: 



10 Ja '21 

 Treating a hickory grove. W. G. Bixby. Am 

 Nut J 13:85 D '20 



Diseases and pests 



See also Hickory bark beetles 

 Hidden people; story. L. E. Miller. 11 See 

 weekly numbers of the Country gentleman, 

 Feb. 14-April 17 '20 

 Hides and skins 



Argentine hide supplies: a satisfactory record. 

 A. V. French. British & Latin Am Trade 

 Gaz (188-189 Strand, London Is 3d) 4:63 F 

 7 '20 



Better prices for country hides; proper skin- 

 ning and curing add much to their market 

 value. J. B. Iden. il Country Gent 85:40 F 

 28 '20 



Country hides and skins. Va Ag Dept B 

 161:12-14 F '21 



Country hides and skins. C. V. Whalin and 

 others, il Farmers' B 1055:1-64 '19 



Doe.s it pay to ship hides? Nor' -West F 39: 

 332 Mr 5 '20 



Farmers should know grades of hides — can 



market them to better advantage. Weekly 



N L 8:3 S 8 '20 

 Fur coats from home cured skins. G. J. Thies- 



sen. Hoard's D 58:700 N 7 '19 

 Good skinning will give better hides; how to 



improve by-product of farm. Coop Manager 



& P 9:93-4 D 'l.q 



Handling of hides. J Ag (Quebec) 23:238 



Handling of hides on the farm. P. F. Trow- 

 bridge. Dakota F 40:954 My 1 '20 



Handling the cow hide. G: J. Thiessen. 

 Hoard's D 62:455 N 4 '21 



Helpful hints on hides. G: J. Thiessen. Dairy 

 F 17:1082 N 15 '19 



Hides and leather; boot and shoe making. 

 London Times Trade Sup Australian Sect:8 

 F 19 '21 



Hints on the care of peltries. Western Wash 

 Ag Exp B V 8:180 F '21 



Indian hide and leather trade. H: Ledgard. 

 Int R Sci & Prac Ag 9, no 6:763-5 Je '18 



Netherlands hides and leather exchanges es- 

 tablished at Rotterdam. W. H. Croockewit. 

 Pioneer (31 Paleisstraat, Amsterdam, P. O. 

 Box 23) no 5:104 Je '19 



New tannery; manufacture of leather in 

 Rhodesia. R. R. Needham. Rhodesia Ag J 

 18:65-70 F '21 



Preparation of hides of sharks for the tan- 

 ner. Ag News 19:263 Ag 21 '20 



Preparing hides and skins for market. Dakota 

 F 39:1843 N 15 '19; Same abr. Coop Man- 

 ager & F 9:120 N '19 



Pieservation of hides. N. S. Mavo. Breeder's 

 Gaz 77:1166 Ap 29 '20 



Profit and price of a pair of shoes. Am Coop 

 J 14:349-50 My '19 



Regulations governing the importation of 

 hides, skins, etc. 6p '20 Canada Customs & 

 inland revenue, Ottawa 



Removing hides and skins. Cal Cultivator 56: 

 23 Ja 1 '21 



Sources of foreign hides and skins. M. J. H. 

 Rossbach. 17p '20 Tanners' council, 41 Park 

 Row, N.Y. 



Address delivered at the general meeting 

 of the Tanners' council, Atlantic City, May 

 7, 1920 



Stati.'stics on hides, skins, and leather; hear- 

 ings before the committee on the census on 

 H.R. 10011. 64p '20 U.S. Congress, House 

 com. on the census, Washington, D.(3. 

 Apply to congressmen 



Suggestions regarding the proper methods of 

 preparing and marketing hides and skins. 11 

 Saskatchewan Ag Dept B 59:1-23 '20 

 See also Fur; Tanning 



Prices 



Old-time hide prices. Nat Stock & F 44:976 



N 13 '20 

 Prices for country hides. T. W. Tomlinson. 



Breeder's Gaz 74:910 N 21 '18 



Statistics 



Hide and skin supply, 1919. Market Rep 1:84 

 F 7 '20 



Hides and skins stocks larger than a year 

 ago. Weekly N L 7:4 Mr 10 '20 



Material decrease in the raw stocks of hides 

 and skins. Market Rep 1:160 Mr 6 '20 



Statistics of farm animals and their products. 

 See United States Department of agricul- 

 ture Yearbooks 



War's destruction creates hide shortage. 

 Market Rep 1:305 My 15 '20 

 High cost of living. See Cost of living 

 High schools 

 Country high school. W: Orr. Rural Man- 

 hood 10:87-8 F "19 

 Regulations and suggestions concerning coun- 

 ty agricultural high schools in Mississippi. 

 (B. 12) 54p '19 Miss. State dept. of educ, 

 Jackson 



Township high school helps community; Mt 

 Pulaski believes they have a good invest- 

 ment, il O Judd Farmer 69:584 My 28 '21 



Two farm necessities. G. F. Warren. Cornell 

 Countryman 16:126-f- Ap '19 



Agricultural courses 



Agricultural botany in secondary education. 

 H. F. Roberts. Science (Science Press, Gai-- 

 rison, N.Y. 15c) n s 50:549-59 D 19 '19 



Course in agriculture for a four-year high 

 school. F. T. Ullrich. School Sci and Math- 

 ematics (2059 E. 72d place, Chicago 30c) 

 19:214-27 Mr '19 



