Demonstrates how the Association has evolved over the years in response to intellectual, cultural, political, economic, and other historical developments. Chapters describe the personalities and events that transformed the APA from a tiny organisation of 26 members to one of the largest professional associations in the world.

This special 125th anniversary edition describes the unique challenges and triumphs that have marked the APA's early years and demonstrates how it has evolved over the years in response to intellectual, cultural, political, economic, and other historical developments.