Appendix A presents
the time line and definitions to help clarify the transition from
ancient steel- and toolmaking strategies and techniques. Appendix
B provides definitions of the various types of iron and steel. Appendix
C is a massive listing of 18th and 19th century American toolmaker
companies including tool types, marks, unique attributes, and links
for additional information. Appendix D lists unidentified toolmakers
in the Davistown Museum Collection. The complete, categorized bibliography
and extensive index make this book manageable and useable.