Encyclopedia of Islam in the United States - Jocelyne Cesari - Google Books

https://books.google.de/books?id=zVkkAQAAIAAJ&q=Abdul+Hamid+Abu+Sulayman+1936&dq=Abdul+Hamid+Abu+Sulayman+1936&hl=de&sa=X&ved=0a

Some scholars believe that the influence of Islam in the United States can be traced back to Thomas Jefferson. Today, Islam and American Muslim populations are growing in importance in this country, and demand for information about them is high, especially…