1918J CONTENTS. VH 



Kentucky Station — Continued. Page. 



Bulletin 211, December, 1917 781 



Circular 15, June, 1917 258 



Circular 16, July, 1917 249 



Circular 17, August, 1917 264 



Circular 18, September, 1917 273 



Circular 19. October, 1917 208 



Twenty-eighth Annual Report, 1915, pt. 1 618,680,684,690,694,697 



Biennial Report Food and Drug Dept., 1916-17 867 



Maine Station : 



Bulletin 261, June, 1917 175 



Bulletin 262, July, 1917 176 



Bulletin 263, August, 1917 362 



Bulletin 264, September, 1917 466 



Official Inspection 83, July, 1917 166 



Official Inspection 84, October, 1917 772 



Maryland Station : 



Thirtieth Annual Report, 1917 697 



Massachusetts Station : 



Bulletin 173, May, 1917 177 



Bulletin 174, November, 1917 571 



Bulletin 175, May. 1917 '___ &49 



Bulletin 176, October, 1917 624 



Bulletin 177, October, 1917 654 



Meteorological Bulletins 345-346, September-October, 1917 210 



Meteorological Bulletins 347-348, November-December. 1917 618 



Meteorological Bulletins 349-350, January-February, 1918 812 



Control Series Bulletin 7, October, 1917 665 



Control Series Bulletin 8, December, 1917 626 



Twenty-ninth Annual Report, 1916, pts. 1 and 2 218, 



231, 249, 256, 281, 287, 298 



Guide to Plats, June, 1916 796 



Michigan Station : 



Bulletin 279, September, 1917 368 



Special Bulletin 81. June, 1917 150 



Technical Bulletin 31, November, 1916 16 



Technical Bulletin 34, July, 1917 659 



Circular 34, August, 1917 38 



Minnesota Station : 



Bulletin 166, March. 1917 178 



Bulletin 167, June, 1917 190 



Bulletin 168, June. 1917 146 



Bulletin 169, October, 1917 845 



Bulletin 170, October, 1917 825 



Bulletin 171, October, 1917 895 



Report Grand Rapids Substation, ]916 120.1.31,142,144,176,197 



Mississippi Station : 



Bulletin 179, August, 1917 342 



BuUetin 181, August, 1917 371 



