Who was Tie Sing? Join CHSA on Friday, November 17th as we welcome Author Annette Bay Pimentel to tell the true story of a Chinese American mountain man who began cooking for mapmakers, and soon built a reputation as the best trail cook in California. He was of Chinese descent at a time in America when to be Chinese meant working in restaurants or laundries. But he had bigger plans, that helped inspire the creation of the National Park Service.…