Ephemera: Booklets Booklets to accompany Marian Ray's filmstrips. Contains the following: Animal Breeding Atomic Diagrams 1: The Hydrogen Atom Atomic Diagrams 2: The Elements and the Periodic Table Atomic Diagrams 3: Chemical Bonds Part I (Ionic Bond) Atomic Diagrams 4: Chemic Bonds Part II (Covalent Bond) Atomic Diagrams 5: Chemical Bonds Part III (Conclusion) Atomic Diagrams 6: The Elements in Nature Atomic Diagrams 7: Gas / Liquid / Solid Part I: States of Matter Atomic Diagrams 8: Gas / Liquid / Solid Part II: Changes of State Some Experimental Evidence for Atomic Structure Avogadro's Number The Blood Buttercups and Daisies Animal Coloration: Camouflage Charles Darwin and the theory of Evolution by Natural Selection The Circulation Digestion Food Fossils Heredity Part I Heredity Part II The Evolution of the Horse: (Second edition) Life and Death Life in Ponds Light The Microscope Mixtures and Solutions Mushrooms and Toadstools The Conduction of the Nervous Impulse The Pentadactyl Limb The Phase Rule Life History of the Puss Moth The Reflex Arc and Nervous System Seeds 1: Formation of Seeds Seeds 2: Structure of Seeds Seedtime and Harvest Skeleton and Muscle Soil 1: Rocks and Erosion Soil 2: Plants and Decay Soil 3: Soil Profiles and their Formation Soil 4: Composition of Soil Soil 5: Soil and Farming Soil Filmstrip Index Surface Phenomena Time Also includes an example of the "Benham's Top" model supplied with "Sound and Light" filmstrip. c1948 - c1983