- 1Bertha M. Clark, Ph.D.
- 2Chapter I — General Science
- 3Chapter II — Temperature and Heat
- 4Chapter III — Other Facts about Heat
- 5Chapter IV — Burning or Oxidation
- 6Chapter V — Food
- 7Chapter VI — Water
- 8Chapter VII — Air
- 9Chapter VIII — General Properties of Gases
- 10Chapter IX — Invisible Objects
- 11Chapter X — Light
- 12Chapter XI — Refraction
- 13Chapter XII — Photography
- 14Chapter XIII — Color
- 15Chapter XIV — Heat and Light as Companions
- 16Chapter XV — Artificial Lighting
- 17Chapter XVI — Man’s Way of Helping Himself
- 18Chapter XVII — The Power behind the Engine
- 19Chapter XVIII — Pumps and their Value to Man
- 20Chapter XIX — The Water Problem of a Large City
- 21Chapter XX — Man’s Conquest of Substances
- 22Chapter XXI — Fermentation
- 23Chapter XXII — Bleaching
- 24Chapter XXIII — Dyeing
- 25Chapter XXIV — Chemicals as Disinfectants and Preservatives
- 26Chapter XXV — Drugs and Patent Medicines
- 27Chapter XXVI — Nitrogen and its Relation to Plants
- 28Chapter XXVII — Sound
- 29Chapter XXVIII — Musical Instruments
- 30Chapter XXIX — Speaking and Hearing
- 31Chapter XXX — Electricity
- 32Chapter XXXI — Some Uses of Electricity
- 33Chapter XXXII — Modern Electrical Inventions
- 34Chapter XXXIII — Magnets and Currents
- 35Chapter XXXIV — How Electricity may be Measured
- 36Chapter XXXV — How Electricity is obtained on a Large Scale
- 37Plant Life and Plant Uses
- 38A New Astronomy, $1.30
- 39Mathematical Geography, $1.00
General Science
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