Development of Boilers, Materials and Codes. Cylindrical Parts Subjected to Internal Pressure. Heads. Cylindrical Parts Subject to External Pressure. Stays, Staybolts, and Stayed Surfaces. Reinforced Openings in Heads and Shells. Miscellaneous Problems. Appurtenances. Maxima, Minima, Et Cetera. Obtaining S and R Stamps. Appendices: A: Table of Pipe Sizes. B: Table of Boiler Tubes. C: Excerpt from Steam Tables. D: Table of Units and Conversions to SI Units. E:Study Guide for National Board and A Endorsement Examinations.