1857

  1. To the referees appointed to consider the plans proposed for the main drainage of the Metropolis letter from Dr Gilbert
  2. On the growth of wheat by the Lois Weedon system, on the Rothamsted soil; and on the combined nitrogen in soils
  3. The food grains of India
  4. Soluble phosphates of lime
  5. Manures for barley
  6. Agricultural Chemistry - On the growth of barley by different manures continuously on the same land; and on the position of the crop in rotation
  7. Letter on the utilisation of town sewage