Bone Products and Manures: An Account of the Most Recent Improvements in the Manufacture of Fat, Glue, Animal Charcoal, Size, Gelatine, and Manures. E-book. Formato PDF Thomas Lambert   -  Forgotten Books, 2017  - 

IN the present volume, the author has endeavoured to place before manufacturers, students of technology, and others interested, a practical and comprehensive account of the modern method of fat extraction and the manufacture of glue, size, gelatine, manures, etc.

Glue, Gelatine, and Their Allied Products: A Practical Handbook for the Trade Manufacturer, Agriculturist, and Student of Technology. E-book. Formato PDF Thomas Lambert   -  Forgotten Books, 2017  - 

Phosphate of lime in coarse meal from cleanser — Nitrogen not wholly of a glue-forming nature — Passa e through smaller mechanical cleanser — Dust used as low-grade bone-meal or for manurial purposes — Result of trial runs — Nitrogen and phos phate of lime in the Cleansed bones, 11 — 20.