10 DEPAETMENT OF AGRICULTUEE BULS. 676-*700. 



Hemlock — Continued . 



mountain — Bulletin 



characteristics, occurrence and habits, Rocky Mountain ^°- Page. 



region 680 16-19 



historical notes. . , 680 16-17 



tests for shrinkage, strength, etc 676 31 



western — 



characteristics, occurrence and habits, and uses. Rocky 



Mountain region 680 12-16 



historical notes 680 ' 12-13 



Hemlocks — 



characteristics, and description of species 680 11-19 



occurence, commercial importance, etc 680 20-27 



Hickory, tests for shrinkage, strength, etc 676 19-21 



HiLLMAN, F. H., and Charles V. Piper, bulletin on "The agricul- 

 tural species of bent grasses " 692 1-27 



Hoeing, sugar beets, practices and cost, Utah and Idaho 693 31-33 



Hogs, production in Lenawee County, Mich., 1860-1910 694 5 



Holly- 

 blooming season, by States, and honey source 685 42-43^ 



tests for shrinkage, strength, etc 676 21 



Holmes — 



A. D. , bulletin on ' ' Digestibility of some seed oils " 687 1-20 



George K., bulletin on "Potatoes: Acreage, production, foreign 



trade, supply, and consumption " 695 1-24 



Honey — 



color percentage 685 29-30 



exports-^ 



1911-1917 685 32-35 



and imports, 1911-1917 685 32-35 



flavor from different nectar sources 685 54-58 



form and color, production of different types, by States 685 29-30 



forms in wliich produced; comb, extracted, and chunk 685 26-28 



imports, 1911-1917, by countries 685 32-35 



industry — ■ 



conditions and prospects for 1918 685 59-61 



extent and importance, United States 685 4-5 



marketing 685 30-35 



marketing of crops, 1915-1917 685 30-31 



plants, sources of nectar and pollen, lists 685 39-54 



prices, by States, 1913-1917 685 36-39 



production — 



■ 1859-1917 685 23-25 



in 1917 685 58 



in United States (and honeybees), bulletin by S. A. Jones. . 685 1-61 



per colonv and by States 685 22-24 



f 21-24, 



26-27 



statistics, yields and production, exports and imports 685-^ 29-33* 



[ 36-37 



supply and prices, 1913-1917 685 35-39 



yields per colony, 1899-1917, and total production since 1859 . . 685 21-25 

 Honeybees — 



United States, and honey production, bulletin by S. A. Jones. . 685 1-61 

 See also Bees. 



Honeys, characteristics from various sources and localities 685 54-58 



Hornbeam, tests for shrinkage, strength, etc 676 21 



Hubbard, Prevost, and Charles S. Reeve,, bulletin on "Typi- 

 cal specifications for bituminous road materials" 691 1-60 



Huckleberries, shipping by parcel post, 1915, containers, crates, 



care, etc., experiments 688 811-12 



T^ 1, r 7,10,13, 



Idaho — ■] c 1 y 28 



bees and honey statistics 685< 2q' 22' 24 



I 27,30,31 



[ 15, 16, 28, 



corn production, movements, consumption, and prices 69'i< 30, 33, 36, 



[ 38,41,45 



