St. Paul sandwich gangs in the nineteenth and early twentieth centuries" and was probably derived from egg foo young. They believed that the early Denver sandwiches were actually St. Paul sandwiches. This sandwich was featured in the PBS documentary "Sandwiches That You Will Like" in 2003 and will be featured in a book by artist Kelly Pratt to be released in 2016 called "Stately Sandwiches" as the sandwich chosen to represent the state of Missouri. It is usually only available in Chinese restaurants in the St. Louis metropolitan area as well as a select few Chinese American restaurants in outlying regions of Missouri,
The Chinese in Mexico a Homeland, 1910–1960" and "Making the Chinese Mexican: Global Migration, Localism, and Exclusion in the U.S.-Mexico Borderlands", Reejhsinghani described "The Chinese in Mexico" as the "most accessible". Robert Chao Romero is a professor at the University of California, Los Angeles in the César E. Chávez Department of Chicana and Chicano Studies. The book originated as a PhD dissertation. The author used archival records from Mexico and the United States. These archival records included municipal census manuscripts from Mexico produced in the 1930s, reports from U.S. consulates, and Immigration and Naturalization Service (INS) Chinese Exclusion Act case files. The census manuscripts