1. Rothamsted Conference RC No 1 : The growing of lucerne
  2. Rothamsted Conference RC No 2 : The culture and manuring of fodder crops
  3. Field experiments - how they are made and what they are
  4. Western north America
  5. Cotton on the Nile
  6. Regional surveys and scientific societies
  7. Investigations in Agricultural Science at Rothamsted
  8. The effect of applying a nitrogenous fertiliser to wheat at different stages of growth
  9. Studies On Contact Insecticides Part IV A quantitative examination of the toxicity of certain plants and plant products to Aphis rumicus. L. (the bean aphis)
  10. The investigations of KK Gedroitz on base exchange and absorption A resume
  11. The nature of soil acidity
  12. Colloids and their importance in the soil
  13. On the microscopic examination of bees for Acari
  14. The Bee Research Institute at Rothamsted
  15. Bio-electric Potentials of Intact Green Plants I Measurements of the bio-electric potentials of coleoptiles of avena sativa L. Var. Barnwell
  16. The effect of flooding with seawater on the fertility of the soil
  17. Note on a remarkable correlation between grain and straw, obtained at Rothamsted
  18. The biological control of insect pests and injurious plants in the Hawaiian Islands
  19. The use of the aeroplane for applying insecticides
  20. The effect of climatic conditions on the growth of barley
  21. A method of staining bacteria flagella
  22. On the presence of an Egg-burster in Aphididae
  23. A Quantitative Examination Of The Toxicity Of 3:5‐Dinitro‐O‐Cresol And Other Compounds To Insect Eggs, Under Laboratory And Field Conditions
  24. The manuring of potatoes
  25. The organism forming nodules on Crotalaria Juncea (L.)
  26. The effect of some soil conditions on nodule formation on Crotalaria Juncea (L.)
  27. Studies on the lucerne nodule organism (B. Radicicola) under laboratory conditions
  28. The Resemblance between Twins, a Statistical Examination of Lauterbach's Measurements Correction
  29. The history and development of the use of superphosphate
  30. Soil management
  31. Soil physics and its bearing on practice
  32. On the effect of sunshine on wheat yield at Rothamsted
  33. A method of isolating and handling individual spores and bacteria
  34. Collembola injuring leaves of mangold seedlings
  35. Further experiments on the use of sulphur in relation to wart disease of potatoes
  36. The life-cycle of the nodule organism, bacillus radicicola (Beij.), in soil and its relation to the infection of the host plant
  37. further experiments on the use of sulphur in relation to wart disease of potatoes
  38. On the Relation of Certain Soil Algae to some Soluble Carbon Compounds
  39. Influence of protozoa on the process of nitrogen fixation by Azotobacter Chroococcum
  40. The determination of the diastolic power of malt and barley
  41. The evaporation of water from soil: III. A critical study of the Technique
  42. The changes induced in the anatomical structure of Vicia faba by the absence of boron from the nutrient solution
  43. Wart disease of potatoes: The development of Synchytrium Endobioticum (Schilb.) Perg, in “immune” varieties
  44. The viability of the winter sporangium of Synchytrium Endobioticum (Schilb.) Perc., the organism causing wart disease in potato
  45. Variability of Species
  46. On the capillary forces in an ideal soil; correction of formulae given by W. B. Haines
  47. Bayes' theorem and the fourfold table
  48. The arrangement of field experiments
  49. The official method for the mechanical analysis of soils
  50. The mechanical analysis of soils. A report on the present position and recommendations for a new official method