1. Introduction to Woods1 Composition and Basic Structure of Wood Classifications of Woods Behavior and Properties of Woods

2. Introduction to Woods2 Composition of Wood

3. Introduction to Woods3 Wood Terminology

4. Introduction to Woods4 Classification of Woods

5. Introduction to Woods5 Hardwoods

6. Introduction to Woods6 Hardwood Species Oak Ash Elm Maple Walnut Aspen All Deciduous Species

7. Introduction to Woods7 Softwoods

8. Introduction to Woods8 Softwood Species Pine Spruce Cedar Redwood Fir Hemlock All Conifers

9. Introduction to Woods9 Micro Structure of Wood Cells

10. Introduction to Woods10 Cell Structures

11. Introduction to Woods11 Close up of Vessel & Cell

12. Introduction to Woods12 Wood Behavior

13. Introduction to Woods13 Factors Affecting Behavior

14. Introduction to Woods14 Advantages of Wood

15. Introduction to Woods15 Disadvantages of Woods

16. Introduction to Woods16 Mechanical Properties of Wood

17. Introduction to Woods17 Variability of Wood Properties

18. Introduction to Woods18 Mechanical Properties

19. Introduction to Woods19 Stresses Applied to Wood

20. Introduction to Woods20 Tension Parallel to the Grain

21. Introduction to Woods21 Compression Parallel to the Grain

22. Introduction to Woods22 Stress – Strain Relationship

23. Introduction to Woods23 Tension Perpendicular to the Grain

24. Introduction to Woods24 Compression Perpendicular to the Grain

25. Introduction to Woods25 Flexure

26. Introduction to Woods26 Shrinkage & Swelling

27. Introduction to Woods27 Shrinkage & Swelling

28. Introduction to Woods28 Wood Is a Renewable Resource

29. Introduction to Woods29 Stress Grading

30. Introduction to Woods30 Grading Lumber

31. Introduction to Woods31 Stress Grading

32. Introduction to Woods32 Visual Grading

33. Introduction to Woods33 Machine Grading

34. Introduction to Woods34 Grading Organizations

35. Introduction to Woods35 Grading Label

36. Introduction to Woods36 Grading Lumber

37. Introduction to Woods37 Graded Lumber, Stud

38. Introduction to Woods38 Grade Types