Final answer:
Hurst Adams was the designer of the Fraternity Pin and Treasurer of Alpha Chapter.
Step-by-step explanation:
The designer of the Fraternity Pin and Treasurer of Alpha Chapter is Hurst Adams. Adams is a part of the collaborative organization called the National Pan-Hellenic Council, which oversees nine International Greek fraternities and sororities. Adams is recognized for their contributions to African American fraternities and sororities, as outlined in Lawrence Ross' book, The Divine Nine: The History of African American Fraternities and Sororities (2000).