emadrigal@riohondo.edu
- Department
- HIST
- Recent Semesters Teaching
- Fall 2026, Summer 2026, Spring 2026, Fall 2025, Summer 2025
- Typical Class Size
- 45 students
- Fall 2026 Classes
- View emadrigal@riohondo.edu's Fall 2026 classes
- Courses
- HIST C1001 - United States History to 1877 (formerly HIST 143)HIST 143 - History of the United States to 1877HIST 144 - History of the United States Since 1865HIST 144H - United States History since 1865 - Honors (formerly HIST 144H)HIST 167 - History of CaliforniaHIST 325 - History of Science and Technology