1917] CONTENTS. EK 



New Mexico Station: Page. 



Bulletin 104, 1917 328 



Bulletin 105, March, 1917 343 



Bulletin 106, April. 1917 465 



Bulletin 107, May, 1917 .' 644 



Twenty-seventh Annual Report, 1916 32, 40, 52, 57, 68, 75, 95 



New York Cornell Station: 



Bulletin 387, March, 1917 454 



Bulletin 388, April, 1917 464 



Bulletin 389, April, 1917 475 



Twenty-ninth Annual Report, 1916 298 



New York State Station: 



Bulletin 426, October, 1916 350 



Bulletin 427, December, 1916 343 



Bulletin 428, December, 1916 396 



Bulletin 429, February, 1917 570, 575 



Bulletin 429, popular ed., February, 1917 576 



Bulletin 430, March, 1917 523 



Bulletin 431, March, 1917 561 



Bulletin 432, April, 1917 544 



Bulletin 432, popular ed., April, 1917 545 



Bulletin 433, April, 1917 65'5 



Technical Bulletin 56, December, 191G 359 



Technical Bulletin 57, January, 1917 516 



Technical Bulletin 58, March, 1917 516 



Technical Bulletin 59, March, 1917 516 



Technical Bulletin 60, March, 1917 517 



Technical Bulletin 61, March, 1917 521 



Technical Bulletin 62, May, 1917 616 



North Carolina Station: 



Bulletin 237, April, 1917 541 



Technical Bulletin 12, January, 1917 449 



Technical Bulletin 13, January', 1917 666 



Circular 35, May, 1917 445 



Thii-ty -ninth Annual Report, 1916 625, 



63G, 074, 076, 679, 681, 682, 689, 690, 691, 699 



North Dakota Station: 



Bulletin 120, Januar>', 1917 362 



Bulletin 121, January, 1917 720 



Bulletin 122, June, 1917 863 



Special Bulletin, vol. 4, No. 11, February-i\Iarch, 1917 63 



Special Bulletin, vol. 4, No. 12, April, 1917 468, 488 



Special Bulletin, vol. 4, No. 13, May, 1917 570 



Special Bulletin, vol. 4, No. 14, June-July, 1917 863 



Circular 16, March, 1917 492 



Ohio Station: 



Bulletin 306, December, 1016 124 



Bulletin 307, Januaiy, 1917 159 



Bulletin 308, January, 1917 169 



Bulletm 309, Januar\^ 1917 143 



Bulletin 310, February, 1917 258 



Bulletin 311, March, 1917 258 



Bulletin 312, March, 1917 235 



Bulletin 313, March, 1917 241 



