The Colorado River Campaign, 1781-1782: Diary of Pedro Fages
- 104 pages
- 4 hours of reading


Expedition to San Francisco Bay in 1770 is a diary written by Pedro Fages, who was a Spanish soldier and explorer in the late 18th century. The diary documents Fages's expedition to San Francisco Bay and provides valuable insights into the early history of California. The book is a must-read for anyone interested in the history of the American West and the exploration of new frontiers.