406 



THE AMERICAN MONTHLY 



[Dec. 



Railroad adjustment, 124 



Red blood, nucleus of, 312 



Reeves, J. E,, 257 



Rhizocarps, 24 



Ross' petrological microscope, 94 



Rotiferte, 6 



Rowlee, W. W., iii, 191 



Rutabaga, I45 



Ryder, John A., 205, 2I6 



Sampling of well waters, 289 



Sand fly, 223 



Sandstone, 343 



San Francisco vSociety, 250 



Savages are Bacteriologists, 327 



Schandium, M., 62 



Sealing cultures, hermetically, 322 



Sea-weeds, preservation of, 362 



Second hand instruments, 124 



Sections of the cerebellum, 123 



Securing paraffin sections, 119 



Seed cavity of apples, 49 



Shanks, S. G., 114 



Sharpening amicrotome knife, 357 



Shufeldt' s photograph apparatus, 



29 

 Sihler, Chr., 172 

 Spleen, structure of, 325 

 Sponges, 247, 379 

 Spores, air-borne, 223 

 Spring clips, 48 

 Stage adjustment, 124 

 Staining, 123, 327 



and fixing diatoms, 362 



in microscopy, 346 

 Stand for a costly objective, 364 

 Storer, Albert, 125 

 Structure of the spleen, 325 



Tannic acid test, 47 



Technique applied to histology, 



197, 233, 261, 337 

 Telephone germ diseases, 311 

 Terry, William A., 41, 269 

 Tertiary marl strata, 193 

 Tests, 47 

 Tezenas, M., 94 

 Tolles, Robert B , 352 



objective, 225 

 Towushend, Dr., 324 

 Tracing nerves in muscle, 172 

 Tube of microscope, 393 

 Tuberculosis, 220 

 Tuberculous milk, 31 

 Tumor by blood examination, 327 

 Tutton, A. E., 161 

 Typhoid bacilli, 367 



fever, 9 



Urinary examination, 257 

 Urine, filtration of, 368 

 Use of colored light, 183 

 Utility of microbes, 247 



Vaccination, 6d 



Van Heurck microscope, 288 



Vaselia in microscopy, 160 



Walmsley, W. H., 369 

 Ward, R. H., 21,33, 97, loj 

 Washington society, 187, 192 

 Watson & vSons, 288 

 Well waters, sampling of, 289 

 Whipple, George C, 140 

 Wickesheimer preparation, 361 

 Willson, L. A., 65 



LIST OF ILLUSTRATIONS. 



Organisms Found in the Phipps Conservatory Tanks (frontispiece) i 



Transverse Section of the Coriander Seed (figure) 21 



Rhizocarps (2 figures) 25 



Prof. Gage's Marker (4 figures) 28 



Dr. vShufeldt's Improvised Apparatus for Making Micro-Photo- 

 graphs (i figure) 29 



Ward's Collecting Net and Appurtenances (frontispiece) 33 



White Growth from Wall and Seed-Cavity of an Apple (i figure).... 49 



Cells from White Growth on Seeds of an Apple (i figure) 51 



Portrait of Rev. Samuel Eockwood, Ph.D. (frontispiece) 65 



A Convex Illuminator (2 figures) 90 



