VIII CONTENTS. 



VETERINARY MEDICINE. 



Report of the veterinarian for the State of Pennsylvania, Gilliland 475 



Report for 1911 of the principal of the Royal Veterinary College, McFadyean 475 



Report of Punjab Veterinary College 1910-11, Gager and Woodley 475 



Report of the government bacteriologist, Pound 475 



Surgical and obstetrical operations, Williams 475 



Practical and scientific horseshoeing, Churchill 476 



Subject and author index to Centratblattfiir Bakteriologie, etc., Riehm 476 



The bacterial cell, Meyer 476 



A study upon serum hemolysins in goats, Famulener 476 



The production and valuation of curative sera, Boehncke 476 



The optical method and its use in serum diagnosis, Miessner and Immisch. . . . 476 



Dipping and tick destroying agents, Watkins-Pitchford 476 



Blood parasites found in animals in the zoological gardens, 1908-1911, Plimmer. . 477 



Amebse as the cause of disease in domestic animals, Lehmann 477 



A contribution to the pathogenesis of B. abortus, Bang, II, Fabyan 477 



Infectious abortion in bovines, Zwick 478 



Contribution to Ascoli's precipitant diagnosis of anthrax, Ruppert 478 



Tests of methods for combating foot-and-mouth disease, Kronacher 478 



Serum diagnosis of glanders and other animal diseases, Mohler 478 



Infectious ostitis and osteomyelitis in the ox and horse, Baumgartner 478 



The dissemination and action of the Pcntastomum tsenioidcs, von Rdtz 479 



The diagnosis of rabies, Reichel 479 



Tick eradication in Rocky Mountain spotted fever, McClintic 479 



Diagnosing trj'panosome diseases. Winkler and Wyschelessky 480 



[Transmission of Trypanosoma Mppicum] 480 



Envestigations of Trypanosoma hippicum] 480 



iagnosis, prevention, and treatment of tuberculosis, Bonansea 480 



The relation between human and animal tuberculosis, Kossel 480 



In regard to bovine and human tuberculosis, Orth 480 



Differentiating the human tj'pe of tubercle bacillus, Tomarkin and Peschid... 480 



Elimination of tubercle bacilli in milk of tuberculous women, Kiu-ashige et al. . 480 



The specific antibodies in the blood serum of tuberculous subjects, Hollers 481 



Examination of the feces of tubercular and nontubercular cattle, Gilliland 481 



Results obtained with the conjunctival reaction with tuberculin, Wolff-Eisner. . 481 



Combating bovine tuberculosis according to the new laws in Germany, Scharr. . 482 



Experience in eradicating tuberculosis from a herd. Mayo 482 



Cultivation of the bac^illus of chronic intestinal inflammation, Holth 482 



The anaplasmoses of cattle, Bevan 482 



Anaplasmosis of sheep, Bevan i 482 



A hog cholera and swine plague vaccine prepared by a new method, Krafl't. . . 482 



The diphtheria of suckling pigs, Wyssmann 483 



RURAL ENGINEERING. 



Private irrigation enterprise compared with government reclamation, Tracy.. 483 



Irrigation and irrigating canals 483 



Electric irrigation pumping in southern California 483 



[Drainage problems in West Tennessee], Hidinger and Morgan 483 



[A tile drainage project] 484 



Practical road building, Edy 484 



Road building with con\'ict labor. Glass 484 



Report of the proceedings of the road board to June 30, 1911 484 



A new English tar tester 484 



Concrete costs, Taylor and Thompson 484 



Farm blacksmithing, Baxter 484 



[Experience with farm powers], Gunn 485 



How horsepower is to be computed 485 



What electricity will do for the farmer 485 



An experience with electric motors, Palmquist 485 



Electric farm lighting })lant installation, Harris 485 



[Tests of implements], Fischer et al 485 



A new driving wheel for power plowing outfits, Leoni 485 



Automobile mowing machines and motor-driven mowers, Ringelraann 485 



Trials with small self-cleaning threshing machines, 1911, Birk and Feilberg 485 



Spraying apparatus, Surface 485 



