856 



AGRICULTURAL INDEX 



Poland China swine — Continued ^ ^^ 



Recording & promotion. W. M. McFadden. 

 Swine World 8:5 Mr 5 '21 , ■, « n r^ c 



Shirt sleeve promotion. Swme vVorld 9:9 U o 



Six dollars a foot. M. S. McFadden. il Swine 



World 7:23 My 5 '20 

 Small or large litters m Poland Chmas. R. b. 



Ashby. Swine World 6:24 Ap '19 

 Sol. L. Leonard, popular Poland Chma breed- 

 er.- Swine N\orld 7:13 My 5 '20 

 Some western Poland China shows. W. M. 



McFadden. Swine World 7:5-7 N 5 '19 



Something about 1918. W. M. McFadden. 



Swine World 6:5-6 F '19 ^ ,. „ ,. 



South Carolina futurity. Swine World 7:11 



N 20 '19 . ^, ,, 



Spera's progress deserved, il Swnie u orld 



8 -5 N 5 "20 

 Spotted Poland China hog. Rural N Y 80:290 



F 19 '21 ., ^ 



Spotted Poland Chinas. J: E. Pickett, il Coun- 

 try Gent 85 :S Ag 14 '20 , _ ^ „„ 

 Standard for Poland-Chmas. Rural >i T (8: 

 1032 Je 28 '19 , , ^, . . ^ „ 

 Starting a herd of Poland Chma swine. G. H. 



Conn. Swine World 7:13 D 20 '19 

 State fair at Macon, Ga. Swine World 7:9- 

 10 N 20 '19 _. ^ ^ 



Strong Poland show at Sioux City. B. R. 



Evans, il Swine World 8:7 O 5 '20 



Swine breeds: the Poland Chinas. J: E. 



Pickett, il Country Gent 85:9+ Ja 24 '20 



Swine world's annual Poland China hog sur- 



vev. Swine World 8:26 Jl 20 '20 _ , ^ 



Trip" thru the Ozarks visiting- the Poland 



China breeders. R. Davis, il Swine World 



7:41 Je 5 '20 . .^ ^ ^^ 



Two instances of purebred superiority. J. M. 



Carroll. Swine World 7:23 Ap 5 '20 



Two strains of Poland-Chinas. J. S. Coftey. 



Ohio F 147:599 Ap 30 '21 , ,, • 



Virginian Poland China men vanquish blues. 



J. O. Woodward. Swine World 8:83 S 20 



'20 ^ 



Where Polands make good. L. E. Troeger. O 



Judd Farmer 66:274 F 15 '19 

 Wider dis.semination of Polands. W. J. Hams. 



Swine World 8:6 Ap 5 '21 

 Wisconsin has record Poland China show. 

 X. M. Gordon, il Swine World 7:15-16 S 20 

 '19 

 Year's best Poland China show at Texas. 

 M. S. McFadden. il Swine World 8:23-4 O 

 20 '20 



See also American Poland China record 

 as.'!ociation; Champaign county Poland 

 breeders' association; Indiana state Poland 

 China breeders' association: National 

 Poland China record association; Poland 

 China breed promotion association; Stand- 

 ard Poland China record association 



Price lists 

 Broadening the Poland China domain. 11 



Swine World 6:8-9 Ap '19 

 Great Harris sale. W. M. McFadden. Swine 



World 7:5-6 .Te 5 '20 

 Hassler-Halford sale, il Swine World 7:33 Ag 



20 '19 

 Illinois valley Poland China sales. Swine 



World 6:16 Mr '19 

 L. H. Glover and Liberator over the top. 



Swine World 6:14 D '18 

 Liberator and Liberty Bond over the top. 



Swine World 6:20 Mr '19 

 Sievers world record sale report. Swine World 



6:41 F '19 

 Startling chapter of Poland China history. 



il Swine World 7:5-7 F 5 '20 

 Polarization 



Application of the Clerget method to dilute 



sucrose solutions. R. F. Jackson and C. L. 



Gillis. Int Sugar J 23:217-20 Ap '21; Same 



(in Spanish). El Mundo Azucarero 8:279-81 



Ap '21 

 Complete applicability of the modified Clerget 



method. R: F. Jackson and C. L. Gillis. Int 



Sugar J 23:445-8 Ag '21 

 Inherent error in certain modifications of 



the Clerget method of double polarization. 



C. A. Browne. Int Sugar J 23:166-7 Mr 



'21; Same (in Spanish). El Mundo Azucar- 

 ero 8:271 Ap '21 



Simplified sucrose determination. C: R. 



Gerth. Sugar 23:369 Jl '21 

 W'ater concentration, a neglected factor in 

 polariscopic methods of sugar analysis. C. 

 A. Browne. Int Sugar J 23:516-19 S '21 

 Poles 



Extending the life of wood poles. C: R. 

 Harte. il Electric Railway J (10th av at 

 36th St, N.Y. $4 per yr.) 53:554-9 Mr 22 '19 

 Police 

 Peace and the police. Country Life 36:44 Jl 

 '19 

 Police dogs 



Story of the police dog. R. :M. Cleveland, il 

 Field II 31:604+ Ag '21 

 Polish (poultry) 

 Poultry breeds; the Polish. H. R. Lewis, il 

 Country Gent 86:12 S 10 '21 

 Political conventions 



Republican convention; a brief account of 

 the big Chicago session. O Judd Farmer 6S: 

 1012 Je 19 '20 

 Politics 

 Avoid politics and entanglements. E. Daven- 

 port. O Judd Farmer 68:264 F 7 '20 

 Biology and politics. W. Sonneberg. J 



Heredity 10:139 Mr '19 

 Political reflections. A. L. Harlow. Am Sheep 

 B & W 40:570 Ag '20 

 Polk county farm Improvement association 

 From the ground up. Wallaces' F 44:531 F 28 

 '19 

 Pollard. See Feeding and feeding stuffs — 



Wheat 

 Polled Durhams. See Shorthorns, Polled 

 Polled Herefords. See Herefords, Polled 

 Polled shorthorns. See Shorthorns, Polled 

 Pollen 



Corn pollen. Wallaces' F 44:1452 Jl 25 '19 

 On the vitality of sugar cane pollen. Int 



Sugar J 23:71-2 F '21 

 Pollen of barley. Gai-d Chron (Lond) 68:103 



Ag 28 '20 

 Protection of nectar. K. M. Wiegand. il 



Gleanings 49:487-9 Ag '21 

 Protein extract of ragweed pollen. F; W. 

 Hevl. Am Chemical Soc J (1709 G st, N.W., 

 Washington, D.C. $6 per yr.) 41:670-82 Ap '19 

 Yellow coloring substances of ragweed pol- 

 len. F: W. Heyl. Am Chemical Soc J (1709 

 G st, N.W., Washington, D.C. $6 per yr.) 

 41:1285-9 Ag '19 

 Pollen plants 

 Does corn produce nectar? Am Bee J 59:125 

 Ap '19 

 Pollination. See Fertilization of plants; Fruit 



trees — Pollination 

 Pollock, R. C. 

 Big man in a bijg place, por Dairy F 17:994 O 

 15 '19 

 Pollution of streams. See Water pollution 



Polo 

 Early days of army polo. L. Brown, jr. il 

 Country Life 38:46-7 Jl '20 

 Polwarth, Walter Hugh Hepburne-Scott, 6th 

 baron 

 Lord Polwarth and his sheep. A. S. Alex- 

 ander. Am sheep B & W 40:690 O '20 

 Passing of Lord Polwarth. A. S. Alexander, 

 Breeder's Gaz 78:251 Ag 12 '20 

 Polydactylism 

 Polvdactylism in cattle. E. Roberts, il J 

 Heredity 12:84-6 F '21 

 Polydrosus pilosus. See Pine weevils 



Polyembryony ,„ t> i, 



Polvembryony among abietineae. J: T. Bucn- 



hblz. bibliog il Bot Gaz 69:153-67 F '20 

 Polvembrvony and sex. J. T. Patterson, il 



j" Heredity 10:344-52 N '19 

 Probable explanation of polyembryony in 



the armadillo. C: R. Stockard. Am Nat 55: 



62-8 Ja '21 

 Venation and senescence of polyembryonic 



citrus plants. M. R. Ensign, bibliog il Am 



J Bot 6:311-29 O '19 



