Pretty detailed treatise on phosphorus, in which he gave directions to his son.

Combustion How to Prepare for, 159. Cooking, Ways of, 26. By Antiseptics, 27. Canning, 26. Drying, 27. Evaporation, 27. Exclusion of Air, 26. Freezing, 26. Pickling, 27. Refrigeration, 26. Salting, 27. Smoking, 27. Sugar, 26. Pressed Beef Flank Wipe, remove superfluous flour. Fry in deep fat. Fry.