Knowledge
Essential concepts, guides, and skills for survival.
Alkali Production
Anatomy & Blood
Anesthesia
Antigens
Antiseptics
Astronomy
Aviation (Flight Principles)
Balancing
Basic Agriculture
Basic Electronics
Basic Hygiene
Bayer Process
Beekeeping
Bessemer Process
Birkeland-Eyde Process
Blood Transfusion
Blood Type
Bread Baking
Breaks, Burns & Wounds
Labor (Childbirth)
Chloralkali Process
Circulatory System
Compost
Contact Process
Contract & Registry
Crop Rotation
Dentistry
Desalination
Drying & Smoking
Electricity
How to manage an epidemic
Evaporation
Exotic Fruits
Fishing
Food Cooking
Food Storage
Forging
Frasch Process
Germ Theory
Haber-Bosch Process
Hall-Héroult Process
Healing Herbs
Heat Treatment
How to Find Water
Hydroponics
How to Identify Edible and Non-Edible Plants
Insects for Food
Interchangeable Parts
Isolation
Lead Chamber Process
Leathercraft
Leblanc Process
Livestock
Logic Gates
Mathematics
Measurement (length, mass, time)
Medicinal Plants
Basic Metallurgy (Copper & Bronze)
Mining
Morse Code
Natural Refrigeration
Navigation
Oil Refining
Open Hearth Process
Optics
Oral Rehydration Therapy
Ostwald Process
Oyster Farming
Paints & Brushes
Paper Making
Pasteurization
Penicillin Production
Plow Structure
Protective equipment
Puddling Process
Pyrolysis
Radiation protection
Salt & Preservation
Saponification
Scientific Method
Scurvy Prevention
Selective Breeding
Shaping
Simple Medicines (Extracts, Ointments)
Solvay Process
Staple Crops
Sterilization
Superphosphate Process
Surveying
Tanning
Tooth Structure
Vaccination
Vision Problems
Vulcanization
Water Chlorination
Basic Weaving
Welding
Wheel Construction
Wood Distillation
Written Language
