Search by year

  1. An automatic and continuous recording balance. (The Oden-Keen balance)
  2. CCXLVII The volumetric estimation of total carbonic acid in dilute solutions of calcium hydrogen carbonate or in hard tap-waters
  3. A discontinuity in the dehydration of certain salt hydrates
  4. An electrical method for the reduction of draught in ploughing
  5. The indirect measurement of the aqueous vapour-pressure of capillary systems by the freezing-point depression of benzene
  6. The influence of manuring on the weed flora of arable land
  7. The effect of iodine on soils and plants
  8. Studies in crop variation. III. An examination of the yield of dressed grain from Hoos Field
  9. On a distribution yielding the error functions of several well known statistics
  10. The distribution of the partial correlation coefficient
  11. The conditions under which X squared measures the discrepancy between observation and hypothesis
  12. An apparatus for testing the toxic values of contact insecticides under controlled conditions