- FondsHowardA - The papers of Sir Albert Howard
- SubfondsA - Professional papers of AH
- Series1 - Publications
- File11 - 1944
- 12 more...
- Item13 - Phosphates and the earthworm
- Item14 - The substance of soil (AH reply to Brown)
- Item15 - A warning from the new world
- Item16 - Living fertilizers better than dead chemicals
- Item17 - The case for organic farming
- Item18 - Even a worm does a good turn
- Item19 - Your inheritance-- the fresh produce of a fertile soil
- Item20 - Sir Albert Howard warns farmers to give earthworms a square deal
- Item21 - Demonstration of a muck-shifting crane
- 16 more...